{"id":"https://openalex.org/W2136252011","doi":"https://doi.org/10.1016/j.rmed.2011.11.001","title":"All Danish first-time COPD hospitalisations 2002\u20132008: Incidence, outcome, patients, and care","display_name":"All Danish first-time COPD hospitalisations 2002\u20132008: Incidence, outcome, patients, and care","publication_year":2011,"publication_date":"2011-11-23","ids":{"openalex":"https://openalex.org/W2136252011","doi":"https://doi.org/10.1016/j.rmed.2011.11.001","mag":"2136252011","pmid":"https://pubmed.ncbi.nlm.nih.gov/22115929"},"language":"en","primary_location":{"id":"doi:10.1016/j.rmed.2011.11.001","doi":"https://doi.org/10.1016/j.rmed.2011.11.001","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmed.2011.11.001","pdf_url":null,"source":{"id":"https://openalex.org/S71995303","display_name":"Respiratory Medicine","issn_l":"0954-6111","issn":["0954-6111","1532-3064"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Respiratory Medicine","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1016/j.rmed.2011.11.001","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013597305","display_name":"Jesper Lykkegaard","orcid":"https://orcid.org/0000-0001-9128-6136","observed_orcids":["https://orcid.org/0000-0001-9128-6136"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Jesper Lykkegaard","raw_affiliation_strings":["Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark. jlykkegaard@health.sdu.dk","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark. jlykkegaard@health.sdu.dk","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059577837","display_name":"Jens S\u00f8ndergaard","orcid":"https://orcid.org/0000-0002-1629-1864","observed_orcids":["https://orcid.org/0000-0002-1629-1864"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jens S\u00f8ndergaard","raw_affiliation_strings":["Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069491491","display_name":"Jakob Kragstrup","orcid":"https://orcid.org/0000-0002-0197-454X","observed_orcids":["https://orcid.org/0000-0002-0197-454X"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jakob Kragstrup","raw_affiliation_strings":["Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045211708","display_name":"Jesper R\u00f8mhild Davidsen","orcid":"https://orcid.org/0000-0003-4128-4014","observed_orcids":["https://orcid.org/0000-0003-4128-4014"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]},{"id":"https://openalex.org/I2801498763","display_name":"Odense University Hospital","ror":"https://ror.org/00ey0ed83","country_code":"DK","type":"funder","lineage":["https://openalex.org/I2801498763"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper R\u00f8mhild Davidsen","raw_affiliation_strings":["Department of Respiratory Medicine, Odense University Hospital, Sdr. Boulevard 29, DK-5000 Odense C, Denmark","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Odense University Hospital, Sdr. Boulevard 29, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I2801498763"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087269040","display_name":"Thomas B\u00f8llingtoft Knudsen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Thomas Knudsen","raw_affiliation_strings":["Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1., DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003383445","display_name":"Morten Tolstrup Andersen","orcid":"https://orcid.org/0000-0001-7029-2860","observed_orcids":["https://orcid.org/0000-0001-7029-2860"]},"institutions":[{"id":"https://openalex.org/I1335113835","display_name":"Karolinska University Hospital","ror":"https://ror.org/00m8d6786","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I1335113835"]},{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]},{"id":"https://openalex.org/I28166907","display_name":"Karolinska Institutet","ror":"https://ror.org/056d84691","country_code":"SE","type":"education","lineage":["https://openalex.org/I28166907"]}],"countries":["DK","SE"],"is_corresponding":false,"raw_author_name":"Morten Andersen","raw_affiliation_strings":["Center for Pharmacoepidemiology, Karolinska Institute, Karolinska University Hospital, SE-171 76 Stockholm, Sweden","Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Pharmacoepidemiology, Karolinska Institute, Karolinska University Hospital, SE-171 76 Stockholm, Sweden","institution_ids":["https://openalex.org/I1335113835","https://openalex.org/I28166907"]},{"raw_affiliation_string":"Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, J. B. Winsl\u00f8ws Vej 9A, 1, DK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I177969490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013597305"],"corresponding_institution_ids":["https://openalex.org/I177969490"],"apc_list":{"value":3630,"currency":"USD","value_usd":3630},"apc_paid":null,"fwci":1.731,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.85382992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"106","issue":"4","first_page":"549","last_page":"556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9994999766349792,"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/T10051","display_name":"Asthma and respiratory diseases","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10060","display_name":"Smoking Behavior and Cessation","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9980000257492065},{"id":"https://openalex.org/keywords/copd-hospitalization","display_name":"COPD hospitalization","score":0.8080000281333923},{"id":"https://openalex.org/keywords/incidence-trends","display_name":"incidence trends","score":0.7519999742507935},{"id":"https://openalex.org/keywords/in-hospital-mortality","display_name":"in-hospital mortality","score":0.8569999933242798},{"id":"https://openalex.org/keywords/length-of-hospital-stay","display_name":"length of hospital stay","score":0.7850000262260437},{"id":"https://openalex.org/keywords/hospital-bed-occupancy","display_name":"hospital bed occupancy","score":0.8240000009536743},{"id":"https://openalex.org/keywords/intensive-care-unit-utilization","display_name":"intensive care utilization","score":0.6869999766349792},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.9380000233650208},{"id":"https://openalex.org/keywords/corticosteroid-use","display_name":"corticosteroid use","score":0.8790000081062317},{"id":"https://openalex.org/keywords/outpatient-care","display_name":"outpatient care","score":0.4699999988079071}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9607630968093872},{"id":"https://openalex.org/C164622146","wikidata":"https://www.wikidata.org/wiki/Q9035","display_name":"Danish","level":2,"score":0.8282762765884399},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.703543484210968},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.6661286354064941},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.48066747188568115},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.47890058159828186},{"id":"https://openalex.org/C148220186","wikidata":"https://www.wikidata.org/wiki/Q7111912","display_name":"Outcome (game theory)","level":2,"score":0.458255410194397},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3600444197654724},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.29399025440216064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","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":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D001509","descriptor_name":"Bed Occupancy","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":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","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":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","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":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017678","descriptor_name":"Sex Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017678","descriptor_name":"Sex Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017678","descriptor_name":"Sex Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1016/j.rmed.2011.11.001","doi":"https://doi.org/10.1016/j.rmed.2011.11.001","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmed.2011.11.001","pdf_url":null,"source":{"id":"https://openalex.org/S71995303","display_name":"Respiratory Medicine","issn_l":"0954-6111","issn":["0954-6111","1532-3064"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Respiratory Medicine","raw_type":"journal-article"},{"id":"pmid:22115929","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22115929","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":"Respiratory medicine","raw_type":"Journal Article"},{"id":"pmh:oai:pure.atira.dk:openaire/db19e2f7-e90f-4e7f-a549-6ec7df24deae","doi":null,"is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/db19e2f7-e90f-4e7f-a549-6ec7df24deae","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lykkegaard, J, S\u00f8ndergaard, J, Kragstrup, J, R\u00f8mhild Davidsen, J, Knudsen, T & Andersen, M 2012, 'All Danish first-time COPD hospitalisations 2002-2008 : Incidence, outcome, patients, and care', Respiratory Medicine, vol. 106, no. 4, pp. 549-556. https://doi.org/10.1016/j.rmed.2011.11.001","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:sdu.dk:openaire_cris_publications/9fe4472c-bb82-4857-ade9-7c9cecf930d9","doi":null,"is_oa":false,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/9fe4472c-bb82-4857-ade9-7c9cecf930d9","pdf_url":null,"source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lykkegaard, J, S\u00f8ndergaard, J, Kragstrup, J, R\u00f8mhild Davidsen, J, Knudsen, T & Andersen, M 2012, 'All Danish first-time COPD hospitalisations 2002-2008: Incidence, outcome, patients, and care', Respiratory Medicine, vol. 106, no. 4, pp. 549-556. https://doi.org/10.1016/j.rmed.2011.11.001","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1016/j.rmed.2011.11.001","doi":"https://doi.org/10.1016/j.rmed.2011.11.001","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmed.2011.11.001","pdf_url":null,"source":{"id":"https://openalex.org/S71995303","display_name":"Respiratory Medicine","issn_l":"0954-6111","issn":["0954-6111","1532-3064"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Respiratory Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"},{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"sustainable_development_goals_aurora":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323799","display_name":"Syddansk Universitet","ror":"https://ror.org/03yrrjy16"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1124229","https://openalex.org/W1565441257","https://openalex.org/W1753350355","https://openalex.org/W1964408074","https://openalex.org/W1978186176","https://openalex.org/W1981681632","https://openalex.org/W1985405906","https://openalex.org/W1985638139","https://openalex.org/W2001546200","https://openalex.org/W2002096511","https://openalex.org/W2006592215","https://openalex.org/W2007128509","https://openalex.org/W2010889609","https://openalex.org/W2016626012","https://openalex.org/W2033218536","https://openalex.org/W2053025766","https://openalex.org/W2061326496","https://openalex.org/W2073364482","https://openalex.org/W2084130808","https://openalex.org/W2102954467","https://openalex.org/W2121230179","https://openalex.org/W2126798373","https://openalex.org/W2136002240","https://openalex.org/W2136572280","https://openalex.org/W2141260020","https://openalex.org/W2153156814","https://openalex.org/W2515280055","https://openalex.org/W4285719527","https://openalex.org/W6725998668"],"related_works":["https://openalex.org/W2800223847","https://openalex.org/W4408752871","https://openalex.org/W3023624299","https://openalex.org/W2085994570","https://openalex.org/W150632568","https://openalex.org/W2085170716","https://openalex.org/W2153682567","https://openalex.org/W1973351605","https://openalex.org/W2768024715","https://openalex.org/W4390295462"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}
