{"id":"https://openalex.org/W2333649481","doi":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","title":"Frequency Of Exacerbations Adversely Impacts The Course Of COPD","display_name":"Frequency Of Exacerbations Adversely Impacts The Course Of COPD","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2333649481","doi":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","mag":"2333649481"},"language":"en","primary_location":{"id":"doi:10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","doi":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","pdf_url":null,"source":{"id":"https://openalex.org/S93356601","display_name":"American Journal of Respiratory and Critical Care Medicine","issn_l":"1073-449X","issn":["1073-449X","1535-4970"],"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/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"A41. CHRONIC OBSTRUCTIVE PULMONARY DISEASE EXACERBATIONS: EPIDEMIOLOGY AND OUTCOMES","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113606853","display_name":"Marc Decramer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marc Decramer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008555938","display_name":"Bartolom\u00e9 R. Celli","orcid":"https://orcid.org/0000-0002-7266-8371","observed_orcids":["https://orcid.org/0000-0002-7266-8371"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bartolome Celli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090459826","display_name":"Steven Kesten","orcid":"https://orcid.org/0000-0002-5522-7910","observed_orcids":["https://orcid.org/0000-0002-5522-7910"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steven Kesten","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085478829","display_name":"Dacheng Liu","orcid":"https://orcid.org/0000-0003-3786-9255","observed_orcids":["https://orcid.org/0000-0003-3786-9255"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dacheng Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5062711392","display_name":"Donald P. Tashkin","orcid":"https://orcid.org/0000-0002-5607-4872","observed_orcids":["https://orcid.org/0000-0002-5607-4872"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Donald P. Tashkin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"A1526","last_page":"A1526"},"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":0.00019999999494757503,"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/T10665","display_name":"Cystic Fibrosis Research Advances","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9620000123977661},{"id":"https://openalex.org/keywords/acute-exacerbation-of-copd","display_name":"COPD exacerbations","score":0.8659999966621399},{"id":"https://openalex.org/keywords/exacerbation-rate","display_name":"exacerbation frequency","score":0.9900000095367432},{"id":"https://openalex.org/keywords/clinical-course","display_name":"clinical course","score":0.8080000281333923},{"id":"https://openalex.org/keywords/prognosis","display_name":"prognosis","score":0.5630000233650208}],"concepts":[{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.747544527053833},{"id":"https://openalex.org/C2777552389","wikidata":"https://www.wikidata.org/wiki/Q1962728","display_name":"Course (navigation)","level":2,"score":0.6346967816352844},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4503926634788513},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3014347553253174},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18906885385513306},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13626104593276978},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07867446541786194}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","doi":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1526","pdf_url":null,"source":{"id":"https://openalex.org/S93356601","display_name":"American Journal of Respiratory and Critical Care Medicine","issn_l":"1073-449X","issn":["1073-449X","1535-4970"],"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/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"A41. CHRONIC OBSTRUCTIVE PULMONARY DISEASE EXACERBATIONS: EPIDEMIOLOGY AND OUTCOMES","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2973685767","https://openalex.org/W2327364283","https://openalex.org/W7097699003","https://openalex.org/W2325398012","https://openalex.org/W2334125717","https://openalex.org/W3041675854","https://openalex.org/W2334382641","https://openalex.org/W2327231960","https://openalex.org/W4401034270","https://openalex.org/W986994938"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}