{"id":"https://openalex.org/W3111715325","doi":"https://doi.org/10.1038/s41598-020-77791-8","title":"Impact of comorbid asthma on severity of coronavirus disease (COVID-19)","display_name":"Impact of comorbid asthma on severity of coronavirus disease (COVID-19)","publication_year":2020,"publication_date":"2020-12-11","ids":{"openalex":"https://openalex.org/W3111715325","doi":"https://doi.org/10.1038/s41598-020-77791-8","mag":"3111715325","pmid":"https://pubmed.ncbi.nlm.nih.gov/33311519","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7733453"},"language":"en","primary_location":{"id":"doi:10.1038/s41598-020-77791-8","doi":"https://doi.org/10.1038/s41598-020-77791-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-020-77791-8","pdf_url":"https://www.nature.com/articles/s41598-020-77791-8.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41598-020-77791-8.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100666691","display_name":"Sang Chul Lee","orcid":"https://orcid.org/0000-0001-5318-6804","observed_orcids":["https://orcid.org/0000-0001-5318-6804"]},"institutions":[{"id":"https://openalex.org/I4210132713","display_name":"National Health Insurance Service Ilsan Hospital","ror":"https://ror.org/03c8k9q07","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210132713"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang Chul Lee","raw_affiliation_strings":["Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210132713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026702317","display_name":"Kang Ju Son","orcid":"https://orcid.org/0000-0003-3272-7397","observed_orcids":["https://orcid.org/0000-0003-3272-7397"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I4210132713","display_name":"National Health Insurance Service Ilsan Hospital","ror":"https://ror.org/03c8k9q07","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210132713"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kang Ju Son","raw_affiliation_strings":["Department of Biostatistics and Computing, Yonsei University Graduate School, Seoul, Republic of Korea","Department of Research and Analysis, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biostatistics and Computing, Yonsei University Graduate School, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Department of Research and Analysis, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210132713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015520813","display_name":"Chang Hoon Han","orcid":"https://orcid.org/0000-0002-4664-8924","observed_orcids":["https://orcid.org/0000-0002-4664-8924"]},"institutions":[{"id":"https://openalex.org/I4210132713","display_name":"National Health Insurance Service Ilsan Hospital","ror":"https://ror.org/03c8k9q07","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210132713"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang Hoon Han","raw_affiliation_strings":["Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210132713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060955101","display_name":"Ji Ye Jung","orcid":"https://orcid.org/0000-0003-1589-4142","observed_orcids":["https://orcid.org/0000-0003-1589-4142"]},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I2799970807","display_name":"Severance Hospital","ror":"https://ror.org/044kjp413","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I193775966","https://openalex.org/I2799970807","https://openalex.org/I4210160791"]},{"id":"https://openalex.org/I4210160791","display_name":"Yonsei University Health System","ror":"https://ror.org/04sze3c15","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I193775966","https://openalex.org/I4210160791"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ji Ye Jung","raw_affiliation_strings":["Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea. stopyes@yuhs.ac","Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea. stopyes@yuhs.ac","institution_ids":["https://openalex.org/I193775966","https://openalex.org/I2799970807","https://openalex.org/I4210160791"]},{"raw_affiliation_string":"Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966","https://openalex.org/I2799970807"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102947681","display_name":"Seon Cheol Park","orcid":"https://orcid.org/0000-0002-7926-1945","observed_orcids":["https://orcid.org/0000-0002-7926-1945"]},"institutions":[{"id":"https://openalex.org/I4210132713","display_name":"National Health Insurance Service Ilsan Hospital","ror":"https://ror.org/03c8k9q07","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210132713"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seon Cheol Park","raw_affiliation_strings":["Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea. parksc@nhimc.or.kr","Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea. parksc@nhimc.or.kr","institution_ids":["https://openalex.org/I4210132713"]},{"raw_affiliation_string":"Division of Pulmonology, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210132713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060955101","https://openalex.org/A5102947681"],"corresponding_institution_ids":["https://openalex.org/I193775966","https://openalex.org/I2799970807","https://openalex.org/I4210132713","https://openalex.org/I4210160791"],"apc_list":{"value":1870,"currency":"USD","value_usd":1870},"apc_paid":{"value":1870,"currency":"USD","value_usd":1870},"fwci":3.5547,"has_fulltext":true,"cited_by_count":119,"citation_normalized_percentile":{"value":0.96075745,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"10","issue":"1","first_page":"21805","last_page":"21805"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9970999956130981,"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/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9970999956130981,"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/T10051","display_name":"Asthma and respiratory diseases","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T11368","display_name":"Long-Term Effects of COVID-19","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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":0.9490000009536743},{"id":"https://openalex.org/keywords/asthma","display_name":"asthma","score":0.9819999933242798},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.8169999718666077},{"id":"https://openalex.org/keywords/disease-severity","display_name":"disease severity","score":0.9309999942779541},{"id":"https://openalex.org/keywords/acute-exacerbation","display_name":"acute exacerbation","score":0.6620000004768372},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.6899999976158142},{"id":"https://openalex.org/keywords/respiratory-failure","display_name":"respiratory failure","score":0.9980000257492065},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.8669999837875366},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.550000011920929},{"id":"https://openalex.org/keywords/male-sex","display_name":"male sex","score":0.7049999833106995}],"concepts":[{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.8884727954864502},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8810148239135742},{"id":"https://openalex.org/C2779159551","wikidata":"https://www.wikidata.org/wiki/Q1414874","display_name":"Comorbidity","level":2,"score":0.7469775080680847},{"id":"https://openalex.org/C2777014857","wikidata":"https://www.wikidata.org/wiki/Q1383410","display_name":"Exacerbation","level":2,"score":0.7468875646591187},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.593959391117096},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5424585342407227},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.5333967208862305},{"id":"https://openalex.org/C2909082789","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma exacerbations","level":3,"score":0.5117478370666504},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.5036429762840271},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.4857359528541565},{"id":"https://openalex.org/C30036603","wikidata":"https://www.wikidata.org/wiki/Q17125150","display_name":"Severity of illness","level":2,"score":0.4693860709667206},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4426318109035492},{"id":"https://openalex.org/C2776888751","wikidata":"https://www.wikidata.org/wiki/Q767485","display_name":"Respiratory failure","level":2,"score":0.44036608934402466},{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.4265357255935669},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.41993969678878784},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.41507527232170105},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.11403787136077881}],"mesh":[{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"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":"D012131","descriptor_name":"Respiratory Insufficiency","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D012131","descriptor_name":"Respiratory Insufficiency","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056910","descriptor_name":"Republic of Korea","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1038/s41598-020-77791-8","doi":"https://doi.org/10.1038/s41598-020-77791-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-020-77791-8","pdf_url":"https://www.nature.com/articles/s41598-020-77791-8.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},{"id":"pmid:33311519","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33311519","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":"Scientific reports","raw_type":"Clinical Trial"},{"id":"pmh:oai:pubmedcentral.nih.gov:7733453","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7733453/","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sci Rep","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:cd9413f1e8b54c5a898645a7805d99a7","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/cd9413f1e8b54c5a898645a7805d99a7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)","raw_type":"article"},{"id":"pmh:oai:ir.ymlib.yonsei.ac.kr:22282913/182725","doi":null,"is_oa":true,"landing_page_url":"https://ir.ymlib.yonsei.ac.kr/handle/22282913/182725","pdf_url":null,"source":{"id":"https://openalex.org/S4306400691","display_name":"YUHSpace (Yonsei University Medical Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I193775966","host_organization_name":"Yonsei University","host_organization_lineage":["https://openalex.org/I193775966"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1038/s41598-020-77791-8","doi":"https://doi.org/10.1038/s41598-020-77791-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-020-77791-8","pdf_url":"https://www.nature.com/articles/s41598-020-77791-8.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G5700090563","display_name":null,"funder_award_id":"2019R1F1A1061841","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322042","display_name":"Health Insurance Review and Assessment Service","ror":"https://ror.org/01teyc394"},{"id":"https://openalex.org/F4320322053","display_name":"National Health Insurance Service","ror":"https://ror.org/05efm5n07"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320329095","display_name":"NATIONAL HEALTH INSURANCE SERVICE ILSANHOSPITAL","ror":"https://ror.org/03c8k9q07"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3111715325.pdf","grobid_xml":"https://content.openalex.org/works/W3111715325.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W19663806","https://openalex.org/W1255629174","https://openalex.org/W1982533785","https://openalex.org/W2033628698","https://openalex.org/W2055558489","https://openalex.org/W2057811513","https://openalex.org/W2074648913","https://openalex.org/W2087990468","https://openalex.org/W2091174106","https://openalex.org/W2097278538","https://openalex.org/W2107702660","https://openalex.org/W2136159682","https://openalex.org/W2151644601","https://openalex.org/W2199914463","https://openalex.org/W2306794997","https://openalex.org/W2317777333","https://openalex.org/W2335689835","https://openalex.org/W2461331992","https://openalex.org/W2588321803","https://openalex.org/W2622468719","https://openalex.org/W2776061193","https://openalex.org/W2793129119","https://openalex.org/W2810157360","https://openalex.org/W2945380221","https://openalex.org/W2954327547","https://openalex.org/W2977322360","https://openalex.org/W2991615720","https://openalex.org/W3001897055","https://openalex.org/W3004280078","https://openalex.org/W3004550269","https://openalex.org/W3009735588","https://openalex.org/W3009885589","https://openalex.org/W3011045397","https://openalex.org/W3011260630","https://openalex.org/W3012421327","https://openalex.org/W3013894664","https://openalex.org/W3014713581","https://openalex.org/W3015660580","https://openalex.org/W3015696390","https://openalex.org/W3015890581","https://openalex.org/W3016370968","https://openalex.org/W3016785135","https://openalex.org/W3019022818","https://openalex.org/W3021033505","https://openalex.org/W3023734260","https://openalex.org/W3024168867","https://openalex.org/W3026764413","https://openalex.org/W3029560164","https://openalex.org/W3048439737","https://openalex.org/W3088736918","https://openalex.org/W3112344847","https://openalex.org/W6628104368"],"related_works":["https://openalex.org/W3195845318","https://openalex.org/W4323347623","https://openalex.org/W3201824357","https://openalex.org/W4393306354","https://openalex.org/W3156655166","https://openalex.org/W3084865124","https://openalex.org/W4405573920","https://openalex.org/W3091644752","https://openalex.org/W3033134678","https://openalex.org/W4389038090"],"abstract_inverted_index":{"The":[0],"severity":[1],"of":[2,21,71,136,165,174,190],"the":[3,18,39,68,129,178],"coronavirus":[4],"disease":[5],"(COVID-19)":[6],"is":[7,157],"associated":[8],"with":[9,29,58,84,154],"various":[10],"comorbidities.":[11],"However,":[12,133,167],"no":[13],"studies":[14],"have":[15],"yet":[16],"demonstrated":[17],"potential":[19],"risk":[20,97,147,160],"respiratory":[22,100],"failure":[23,101],"and":[24,44,65,86,116,128,193],"mortality":[25,103],"in":[26,177,188],"COVID-19":[27,36,46,72,81,106,152,182],"patients":[28,37,57,75,107,153,169],"pre-existing":[30],"asthma.":[31,77,155],"We":[32],"selected":[33],"7272":[34,79],"adult":[35,80],"from":[38],"Korean":[40],"Health":[41],"Insurance":[42],"Review":[43],"Assessment":[45],"database":[47],"for":[48,99,125,149,162],"this":[49],"nationwide":[50],"retrospective":[51],"cohort":[52],"study.":[53],"Among":[54],"these,":[55],"686":[56,83],"asthma":[59,85,89,168],"were":[60,90],"assessed":[61],"by":[62,67],"their":[63],"severities":[64],"evaluated":[66],"clinical":[69],"outcome":[70],"compared":[73],"to":[74],"without":[76,88],"Of":[78],"patients,":[82],"6586":[87],"compared.":[91],"Asthma":[92,156],"was":[93,145],"not":[94,158],"a":[95,134,159],"significant":[96,146],"factor":[98,161],"or":[102],"among":[104,151],"all":[105],"(odds":[108],"ratio":[109],"[OR]":[110],"=":[111,114,118,121,140,143],"0.99,":[112],"P":[113,120,142],"0.997":[115],"OR":[117],"1.06,":[119],"0.759)":[122],"after":[123],"adjusting":[124],"age,":[126],"sex,":[127],"Charlson":[130],"comorbidity":[131],"score.":[132],"history":[135],"acute":[137,175],"exacerbation":[138,176],"(OR":[139],"2.63,":[141],"0.043)":[144],"factors":[148],"death":[150],"poor":[163],"prognosis":[164],"COVID-19.":[166],"who":[170],"had":[171],"any":[172],"experience":[173],"previous":[179],"year":[180],"before":[181],"showed":[183],"higher":[184],"COVID-19-related":[185],"mortality,":[186],"especially":[187],"case":[189],"old":[191],"age":[192],"male":[194],"sex.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":37},{"year":2021,"cited_by_count":43}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2020-12-21T00:00:00"}
