{"id":"https://openalex.org/W3046353798","doi":"https://doi.org/10.1016/s1473-3099(20)30589-2","title":"Risk of COVID-19 in health-care workers in Denmark: an observational cohort study","display_name":"Risk of COVID-19 in health-care workers in Denmark: an observational cohort study","publication_year":2020,"publication_date":"2020-08-03","ids":{"openalex":"https://openalex.org/W3046353798","doi":"https://doi.org/10.1016/s1473-3099(20)30589-2","mag":"3046353798","pmid":"https://pubmed.ncbi.nlm.nih.gov/32758438"},"language":"en","primary_location":{"id":"doi:10.1016/s1473-3099(20)30589-2","doi":"https://doi.org/10.1016/s1473-3099(20)30589-2","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1473-3099(20)30589-2","pdf_url":"http://www.thelancet.com/article/S1473309920305892/pdf","source":{"id":"https://openalex.org/S23772524","display_name":"The Lancet Infectious Diseases","issn_l":"1473-3099","issn":["1473-3099","1474-4457"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Infectious Diseases","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://www.thelancet.com/article/S1473309920305892/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082182829","display_name":"Kasper Karmark Iversen","orcid":"https://orcid.org/0000-0003-0504-8487","observed_orcids":["https://orcid.org/0000-0003-0504-8487"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Kasper Iversen","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark. Electronic address: kasper.karmark.iversen@regionh.dk","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark. Electronic address: kasper.karmark.iversen@regionh.dk","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051619491","display_name":"Henning Bundgaard","orcid":"https://orcid.org/0000-0002-0563-7049","observed_orcids":["https://orcid.org/0000-0002-0563-7049"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Henning Bundgaard","raw_affiliation_strings":["Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032262582","display_name":"Rasmus Bo Hasselbalch","orcid":"https://orcid.org/0000-0003-4274-6268","observed_orcids":["https://orcid.org/0000-0003-4274-6268"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Rasmus B Hasselbalch","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012186253","display_name":"Jonas Henrik Kristensen","orcid":"https://orcid.org/0000-0002-2566-0502","observed_orcids":["https://orcid.org/0000-0002-2566-0502"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jonas H Kristensen","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040994040","display_name":"Pernille Brok Nielsen","orcid":"https://orcid.org/0000-0003-3762-8590","observed_orcids":["https://orcid.org/0000-0003-3762-8590"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Pernille B Nielsen","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016979638","display_name":"Mia Marie Pries\u2010Heje","orcid":"https://orcid.org/0000-0002-9407-5112","observed_orcids":["https://orcid.org/0000-0002-9407-5112"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mia Pries-Heje","raw_affiliation_strings":["Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019866535","display_name":"Andreas Dehlb\u00e6k Knudsen","orcid":"https://orcid.org/0000-0002-5349-7829","observed_orcids":["https://orcid.org/0000-0002-5349-7829"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Andreas D Knudsen","raw_affiliation_strings":["Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]},{"raw_affiliation_string":"Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]},{"raw_affiliation_string":"Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031889597","display_name":"Casper Emil Christensen","orcid":"https://orcid.org/0000-0003-4906-9204","observed_orcids":["https://orcid.org/0000-0003-4906-9204"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802086085","display_name":"Glostrup Hospital","ror":"https://ror.org/05p1frt18","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802086085","https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Casper E Christensen","raw_affiliation_strings":["Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Glostrup, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Glostrup, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802086085","https://openalex.org/I2802709434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079979177","display_name":"Kamille Fogh","orcid":"https://orcid.org/0000-0002-6669-6894","observed_orcids":["https://orcid.org/0000-0002-6669-6894"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Kamille Fogh","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070763071","display_name":"Jakob Boesgaard Norsk","orcid":"https://orcid.org/0000-0002-4187-6901","observed_orcids":["https://orcid.org/0000-0002-4187-6901"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801827564","display_name":"Herlev Hospital","ror":"https://ror.org/00wys9y90","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801827564","https://openalex.org/I2802567020"]},{"id":"https://openalex.org/I2802582725","display_name":"Gentofte Hospital","ror":"https://ror.org/051dzw862","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802582725"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jakob B Norsk","raw_affiliation_strings":["Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Cardiology, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]},{"raw_affiliation_string":"Department of Emergency Medicine, Herlev og Gentofte Hospital, University of Copenhagen, Herlev, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026416311","display_name":"Ove Andersen","orcid":"https://orcid.org/0000-0002-2274-548X","observed_orcids":["https://orcid.org/0000-0002-2274-548X"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ove Andersen","raw_affiliation_strings":["Department of Emergency and Clinical Research Centre, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Emergency and Clinical Research Centre, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801942218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066846892","display_name":"Thea K\u00f8lsen Fischer","orcid":"https://orcid.org/0000-0003-4812-980X","observed_orcids":["https://orcid.org/0000-0003-4812-980X"]},"institutions":[{"id":"https://openalex.org/I4210100334","display_name":"Nordsj\u00e6llands Hospital","ror":"https://ror.org/016nge880","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I4210100334"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Thea K Fischer","raw_affiliation_strings":["Department of Clinical Research, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Research, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark","institution_ids":["https://openalex.org/I4210100334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108765127","display_name":"Claus Antonio Juul Jensen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100334","display_name":"Nordsj\u00e6llands Hospital","ror":"https://ror.org/016nge880","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I4210100334"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Claus Antonio Juul Jensen","raw_affiliation_strings":["Department of Clinical Biochemistry, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Biochemistry, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark","institution_ids":["https://openalex.org/I4210100334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020801575","display_name":"Margit H\u00f8rup Larsen","orcid":"https://orcid.org/0000-0003-1679-5103","observed_orcids":["https://orcid.org/0000-0003-1679-5103"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Margit Larsen","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087431344","display_name":"Christian Tobias Torp-Pedersen","orcid":"https://orcid.org/0000-0003-2892-6131","observed_orcids":["https://orcid.org/0000-0003-2892-6131"]},"institutions":[{"id":"https://openalex.org/I4210100334","display_name":"Nordsj\u00e6llands Hospital","ror":"https://ror.org/016nge880","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I4210100334"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Christian Torp-Pedersen","raw_affiliation_strings":["Department of Clinical Research, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Research, Nordsj\u00e6llands Hospital, Hiller\u00f8d, Denmark","institution_ids":["https://openalex.org/I4210100334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083642917","display_name":"J\u00f8rgen Rungby","orcid":"https://orcid.org/0000-0002-5207-623X","observed_orcids":["https://orcid.org/0000-0002-5207-623X"]},"institutions":[{"id":"https://openalex.org/I2801941904","display_name":"Bispebjerg Hospital","ror":"https://ror.org/00td68a17","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801941904","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"J\u00f8rgen Rungby","raw_affiliation_strings":["Department of Endocrinology and Copenhagen Center for Translational Research, Bispebjerg Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrinology and Copenhagen Center for Translational Research, Bispebjerg Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2801941904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080562322","display_name":"Sisse B. Ditlev","orcid":"https://orcid.org/0000-0003-4417-9711","observed_orcids":["https://orcid.org/0000-0003-4417-9711"]},"institutions":[{"id":"https://openalex.org/I2801941904","display_name":"Bispebjerg Hospital","ror":"https://ror.org/00td68a17","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801941904","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Sisse B Ditlev","raw_affiliation_strings":["Department of Pulmonary Medicine and Copenhagen Center for Translational Research, Bispebjerg Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pulmonary Medicine and Copenhagen Center for Translational Research, Bispebjerg Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2801941904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032843834","display_name":"Ida Hageman","orcid":"https://orcid.org/0000-0002-4175-0946","observed_orcids":["https://orcid.org/0000-0002-4175-0946"]},"institutions":[{"id":"https://openalex.org/I2800875313","display_name":"Mental Health Services","ror":"https://ror.org/047m0fb88","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2800875313","https://openalex.org/I2802567020","https://openalex.org/I4210145385"]},{"id":"https://openalex.org/I4210145385","display_name":"Capital Region of Denmark","ror":"https://ror.org/049qz7x77","country_code":"DK","type":"government","lineage":["https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ida Hageman","raw_affiliation_strings":["Mental Health Services-The Capital Region of Denmark, Copenhagen, Denmark","Mental Health Services\u2013The Capital Region of Denmark, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mental Health Services-The Capital Region of Denmark, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2800875313","https://openalex.org/I4210145385"]},{"raw_affiliation_string":"Mental Health Services\u2013The Capital Region of Denmark, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2800875313","https://openalex.org/I4210145385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067024691","display_name":"Rasmus M\u00f8gelvang","orcid":"https://orcid.org/0000-0003-4641-3225","observed_orcids":["https://orcid.org/0000-0003-4641-3225"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Rasmus M\u00f8gelvang","raw_affiliation_strings":["Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022190254","display_name":"Christoffer Hother","orcid":"https://orcid.org/0000-0001-8778-9662","observed_orcids":["https://orcid.org/0000-0001-8778-9662"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Christoffer E Hother","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006163405","display_name":"Mikkel Gybel\u2010Brask","orcid":"https://orcid.org/0000-0002-5716-5899","observed_orcids":["https://orcid.org/0000-0002-5716-5899"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mikkel Gybel-Brask","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018114131","display_name":"Erik S\u00f8rensen","orcid":"https://orcid.org/0000-0002-5002-9077","observed_orcids":["https://orcid.org/0000-0002-5002-9077"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Erik S\u00f8rensen","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085129149","display_name":"Lene Holm Harritsh\u00f8j","orcid":"https://orcid.org/0000-0003-3100-6256","observed_orcids":["https://orcid.org/0000-0003-3100-6256"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Lene Harritsh\u00f8j","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078618702","display_name":"Fredrik Folke","orcid":"https://orcid.org/0000-0002-2284-7857","observed_orcids":["https://orcid.org/0000-0002-2284-7857"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fredrik Folke","raw_affiliation_strings":["Emergency Medical Services, Ballerup, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Emergency Medical Services, Ballerup, Copenhagen, Denmark","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003689514","display_name":"Curt Sten","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405258642","display_name":"Bornholms Hospital","ror":"https://ror.org/010q5cr88","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I4405258642"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Curt Sten","raw_affiliation_strings":["Diagnostisk Enhed, Bornholms Hospital, R\u00f8nne, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostisk Enhed, Bornholms Hospital, R\u00f8nne, Denmark","institution_ids":["https://openalex.org/I4405258642"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085051687","display_name":"Thomas Benfield","orcid":"https://orcid.org/0000-0003-0698-9385","observed_orcids":["https://orcid.org/0000-0003-0698-9385"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Thomas Benfield","raw_affiliation_strings":["Department of Infectious Disease, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Infectious Disease, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801942218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056032676","display_name":"Susanne Dam Nielsen","orcid":"https://orcid.org/0000-0001-6391-7455","observed_orcids":["https://orcid.org/0000-0001-6391-7455"]},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","display_name":"Rigshospitalet","ror":"https://ror.org/03mchdq19","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Susanne Dam Nielsen","raw_affiliation_strings":["Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Infectious Disease, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2802709434"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016974789","display_name":"Henrik Ullum","orcid":"https://orcid.org/0000-0001-7306-9058","observed_orcids":["https://orcid.org/0000-0001-7306-9058"]},"institutions":[{"id":"https://openalex.org/I2802567020","display_name":"Copenhagen University Hospital","ror":"https://ror.org/05bpbnx46","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Henrik Ullum","raw_affiliation_strings":["Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark","institution_ids":["https://openalex.org/I2802567020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5082182829"],"corresponding_institution_ids":["https://openalex.org/I124055696","https://openalex.org/I2801827564","https://openalex.org/I2802582725"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":null,"fwci":11.5564,"has_fulltext":true,"cited_by_count":431,"citation_normalized_percentile":{"value":0.98621209,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"20","issue":"12","first_page":"1401","last_page":"1408"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9110999703407288,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9110999703407288,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","score":0.053199999034404755,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.02370000071823597,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/covid-19","display_name":"COVID-19 pandemic","score":0.968999981880188},{"id":"https://openalex.org/keywords/sars-cov-2","display_name":"SARS-CoV-2","score":0.9700000286102295},{"id":"https://openalex.org/keywords/healthcare-workers","display_name":"healthcare workers","score":0.9789999723434448},{"id":"https://openalex.org/keywords/seroprevalence","display_name":"seroprevalence","score":0.9919999837875366},{"id":"https://openalex.org/keywords/seroconversion","display_name":"seroconversion","score":0.7279999852180481},{"id":"https://openalex.org/keywords/antibody-detection","display_name":"antibody detection","score":0.5},{"id":"https://openalex.org/keywords/igg-and-igm-antibodies","display_name":"IgM and IgG antibodies","score":0.7649999856948853},{"id":"https://openalex.org/keywords/occupational-exposure","display_name":"occupational exposure","score":0.5460000038146973},{"id":"https://openalex.org/keywords/frontline-health-workers","display_name":"frontline health workers","score":0.6869999766349792},{"id":"https://openalex.org/keywords/covid-19-wards","display_name":"COVID-19 wards","score":0.8799999952316284},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.7039999961853027},{"id":"https://openalex.org/keywords/blood-donors","display_name":"blood donors","score":0.5989999771118164},{"id":"https://openalex.org/keywords/denmark","display_name":"Denmark","score":0.656000018119812},{"id":"https://openalex.org/keywords/capital-region-of-denmark","display_name":"Capital Region of Denmark","score":0.9070000052452087},{"id":"https://openalex.org/keywords/point-of-care-testing","display_name":"point-of-care testing","score":0.6859999895095825},{"id":"https://openalex.org/keywords/medical-students","display_name":"medical students","score":0.9070000052452087}],"concepts":[{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.7638187408447266},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6995563507080078},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5675504207611084},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.5323192477226257},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.5252465605735779},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.5091485381126404},{"id":"https://openalex.org/C3006700255","wikidata":"https://www.wikidata.org/wiki/Q81068910","display_name":"2019-20 coronavirus outbreak","level":3,"score":0.4977703392505646},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.44655245542526245},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.4395908713340759},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.2277238368988037},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.16844338178634644},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13087254762649536},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.11536362767219543},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.10763716697692871},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000067716","descriptor_name":"Point-of-Care Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000067716","descriptor_name":"Point-of-Care Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000067716","descriptor_name":"Point-of-Care Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069078","descriptor_name":"Seroconversion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069078","descriptor_name":"Seroconversion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069078","descriptor_name":"Seroconversion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000914","descriptor_name":"Antibodies, Viral","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D000914","descriptor_name":"Antibodies, Viral","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D000914","descriptor_name":"Antibodies, Viral","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D001782","descriptor_name":"Blood Donors","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D001782","descriptor_name":"Blood Donors","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D001782","descriptor_name":"Blood Donors","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D003718","descriptor_name":"Denmark","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003718","descriptor_name":"Denmark","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003718","descriptor_name":"Denmark","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006282","descriptor_name":"Health Personnel","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007074","descriptor_name":"Immunoglobulin G","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007074","descriptor_name":"Immunoglobulin G","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007074","descriptor_name":"Immunoglobulin G","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007075","descriptor_name":"Immunoglobulin M","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007075","descriptor_name":"Immunoglobulin M","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007075","descriptor_name":"Immunoglobulin M","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016036","descriptor_name":"Seroepidemiologic Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016036","descriptor_name":"Seroepidemiologic Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016036","descriptor_name":"Seroepidemiologic Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016272","descriptor_name":"Occupational Health","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D016272","descriptor_name":"Occupational Health","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D016272","descriptor_name":"Occupational Health","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1016/s1473-3099(20)30589-2","doi":"https://doi.org/10.1016/s1473-3099(20)30589-2","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1473-3099(20)30589-2","pdf_url":"http://www.thelancet.com/article/S1473309920305892/pdf","source":{"id":"https://openalex.org/S23772524","display_name":"The Lancet Infectious Diseases","issn_l":"1473-3099","issn":["1473-3099","1474-4457"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Infectious Diseases","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire/c234fef5-ea5b-4743-8fcf-bd1715a35d6b","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7398038","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmid:32758438","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32758438","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet. Infectious diseases","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7398038","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7398038","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lancet Infect Dis","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1016/s1473-3099(20)30589-2","doi":"https://doi.org/10.1016/s1473-3099(20)30589-2","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1473-3099(20)30589-2","pdf_url":"http://www.thelancet.com/article/S1473309920305892/pdf","source":{"id":"https://openalex.org/S23772524","display_name":"The Lancet Infectious Diseases","issn_l":"1473-3099","issn":["1473-3099","1474-4457"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Infectious Diseases","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"sustainable_development_goals_aurora":[],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G3643629875","display_name":null,"funder_award_id":"NNF18OC0030978","funder_id":"https://openalex.org/F4320325957","funder_display_name":"Novo Nordisk Fonden"},{"id":"https://openalex.org/G7761571866","display_name":null,"funder_award_id":"NNF19OC0055142","funder_id":"https://openalex.org/F4320325957","funder_display_name":"Novo Nordisk Fonden"},{"id":"https://openalex.org/G8845853170","display_name":null,"funder_award_id":"R349-2020-731","funder_id":"https://openalex.org/F4320321999","funder_display_name":"Lundbeckfonden"}],"funders":[{"id":"https://openalex.org/F4320321999","display_name":"Lundbeckfonden","ror":"https://ror.org/03hz8wd80"},{"id":"https://openalex.org/F4320323195","display_name":"Region Hovedstaden","ror":"https://ror.org/049qz7x77"},{"id":"https://openalex.org/F4320325957","display_name":"Novo Nordisk Fonden","ror":"https://ror.org/04txyc737"},{"id":"https://openalex.org/F4320327918","display_name":"H. Lundbeck A/S","ror":"https://ror.org/0564cd633"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3046353798.pdf","grobid_xml":"https://content.openalex.org/works/W3046353798.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W2093274439","https://openalex.org/W2271596670","https://openalex.org/W2944434778","https://openalex.org/W3007298159","https://openalex.org/W3010604545","https://openalex.org/W3011242477","https://openalex.org/W3012844399","https://openalex.org/W3013086033","https://openalex.org/W3015034949","https://openalex.org/W3015516495","https://openalex.org/W3016031279","https://openalex.org/W3017452948","https://openalex.org/W3018197536","https://openalex.org/W3019252156","https://openalex.org/W3021590963","https://openalex.org/W3023609275","https://openalex.org/W3088674565","https://openalex.org/W6774707739","https://openalex.org/W6775557830","https://openalex.org/W6777055201"],"related_works":["https://openalex.org/W3127156785","https://openalex.org/W3009669391","https://openalex.org/W4200329650","https://openalex.org/W4205215807","https://openalex.org/W3005417802","https://openalex.org/W4205754011","https://openalex.org/W4226296940","https://openalex.org/W3028835529","https://openalex.org/W3036314732","https://openalex.org/W3134376730"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":31},{"year":2023,"cited_by_count":45},{"year":2022,"cited_by_count":102},{"year":2021,"cited_by_count":193},{"year":2020,"cited_by_count":43}],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2025-10-10T00:00:00"}
