{"id":"https://openalex.org/W3131451806","doi":"https://doi.org/10.1186/s12931-021-01662-7","title":"Impulse oscillometry for detection of small airway dysfunction in subjects with chronic respiratory symptoms and preserved pulmonary function","display_name":"Impulse oscillometry for detection of small airway dysfunction in subjects with chronic respiratory symptoms and preserved pulmonary function","publication_year":2021,"publication_date":"2021-02-24","ids":{"openalex":"https://openalex.org/W3131451806","doi":"https://doi.org/10.1186/s12931-021-01662-7","mag":"3131451806","pmid":"https://pubmed.ncbi.nlm.nih.gov/33627138","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7903610"},"language":"en","primary_location":{"id":"doi:10.1186/s12931-021-01662-7","doi":"https://doi.org/10.1186/s12931-021-01662-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12931-021-01662-7","pdf_url":"https://respiratory-research.biomedcentral.com/track/pdf/10.1186/s12931-021-01662-7","source":{"id":"https://openalex.org/S186153782","display_name":"Respiratory Research","issn_l":"1465-9921","issn":["1465-9921","1465-993X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","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":"Respiratory Research","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://respiratory-research.biomedcentral.com/track/pdf/10.1186/s12931-021-01662-7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019769126","display_name":"Liangyuan Li","orcid":"https://orcid.org/0000-0003-2862-2525","observed_orcids":["https://orcid.org/0000-0003-2862-2525"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang-Yuan Li","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043053188","display_name":"Tiansheng Yan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian-Sheng Yan","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101500920","display_name":"Jing Yang","orcid":"https://orcid.org/0000-0002-6413-7781","observed_orcids":["https://orcid.org/0000-0002-6413-7781"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Yang","raw_affiliation_strings":["Department of Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yu-Qi Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Qi Li","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033352877","display_name":"Lin-Xi Fu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin-Xi Fu","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100729247","display_name":"Lan Lan","orcid":"https://orcid.org/0000-0002-4599-1042","observed_orcids":["https://orcid.org/0000-0002-4599-1042"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lan Lan","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101875307","display_name":"Binmiao Liang","orcid":"https://orcid.org/0000-0001-8550-2736","observed_orcids":["https://orcid.org/0000-0001-8550-2736"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin-Miao Liang","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033638490","display_name":"Maoyun Wang","orcid":"https://orcid.org/0009-0003-0465-743X","observed_orcids":["https://orcid.org/0009-0003-0465-743X"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mao-Yun Wang","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101517319","display_name":"Fengming Luo","orcid":"https://orcid.org/0000-0001-9267-3437","observed_orcids":["https://orcid.org/0000-0001-9267-3437"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I2800091995","display_name":"West China Medical Center of Sichuan University","ror":"https://ror.org/040nggs60","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I24185976","https://openalex.org/I2800091995"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng-Ming Luo","raw_affiliation_strings":["Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China. fengmingluo@outlook.com","Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China"],"raw_orcid":"https://orcid.org/0000-0001-9267-3437","affiliations":[{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China. fengmingluo@outlook.com","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]},{"raw_affiliation_string":"Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101517319"],"corresponding_institution_ids":["https://openalex.org/I24185976","https://openalex.org/I2800091995","https://openalex.org/I4210089761"],"apc_list":{"value":2790,"currency":"USD","value_usd":2790},"apc_paid":{"value":2790,"currency":"USD","value_usd":2790},"fwci":7.4672,"has_fulltext":true,"cited_by_count":99,"citation_normalized_percentile":{"value":0.98148522,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"22","issue":"1","first_page":"68","last_page":"68"},"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":0.9824000000953674,"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":0.9824000000953674,"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":0.014499999582767487,"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/T12418","display_name":"Respiratory and Cough-Related Research","score":0.000699999975040555,"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/impulse-oscillometry","display_name":"impulse oscillometry","score":0.9850000143051147},{"id":"https://openalex.org/keywords/small-airway-dysfunction","display_name":"small airway dysfunction","score":1.0},{"id":"https://openalex.org/keywords/chronic-respiratory-symptoms","display_name":"chronic respiratory symptoms","score":0.9919999837875366},{"id":"https://openalex.org/keywords/spirometry-comparison","display_name":"spirometry comparison","score":0.8289999961853027},{"id":"https://openalex.org/keywords/diagnostic-sensitivity","display_name":"diagnostic sensitivity","score":0.4699999988079071},{"id":"https://openalex.org/keywords/respiratory-reactance","display_name":"respiratory reactance","score":0.5090000033378601},{"id":"https://openalex.org/keywords/dyspnea","display_name":"dyspnea","score":0.7129999995231628},{"id":"https://openalex.org/keywords/sputum","display_name":"sputum","score":0.699999988079071},{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.7789999842643738}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9200810790061951},{"id":"https://openalex.org/C2780333948","wikidata":"https://www.wikidata.org/wiki/Q653305","display_name":"Spirometry","level":3,"score":0.9141905307769775},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6352502703666687},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5197712779045105},{"id":"https://openalex.org/C76318530","wikidata":"https://www.wikidata.org/wiki/Q16833590","display_name":"Area under the curve","level":2,"score":0.476418137550354},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.47550827264785767},{"id":"https://openalex.org/C75603125","wikidata":"https://www.wikidata.org/wiki/Q1877462","display_name":"Pulmonary function testing","level":2,"score":0.46687549352645874},{"id":"https://openalex.org/C2777707825","wikidata":"https://www.wikidata.org/wiki/Q60791486","display_name":"Chronic cough","level":3,"score":0.45267534255981445},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.2208922803401947}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000403","descriptor_name":"Airway Resistance","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005541","descriptor_name":"Forced Expiratory Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009991","descriptor_name":"Oscillometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012129","descriptor_name":"Respiratory Function Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12931-021-01662-7","doi":"https://doi.org/10.1186/s12931-021-01662-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12931-021-01662-7","pdf_url":"https://respiratory-research.biomedcentral.com/track/pdf/10.1186/s12931-021-01662-7","source":{"id":"https://openalex.org/S186153782","display_name":"Respiratory Research","issn_l":"1465-9921","issn":["1465-9921","1465-993X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","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":"Respiratory Research","raw_type":"journal-article"},{"id":"pmid:33627138","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33627138","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 research","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7903610","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7903610/","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":"Respir Res","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:75bb626d68164a98a0e4be1b1a1d11b2","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/75bb626d68164a98a0e4be1b1a1d11b2","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":"Respiratory Research, Vol 22, Iss 1, Pp 1-10 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s12931-021-01662-7","doi":"https://doi.org/10.1186/s12931-021-01662-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12931-021-01662-7","pdf_url":"https://respiratory-research.biomedcentral.com/track/pdf/10.1186/s12931-021-01662-7","source":{"id":"https://openalex.org/S186153782","display_name":"Respiratory Research","issn_l":"1465-9921","issn":["1465-9921","1465-993X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","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":"Respiratory Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G1151443205","display_name":null,"funder_award_id":"ZYJC18021","funder_id":"https://openalex.org/F4320322990","funder_display_name":"Sichuan University"},{"id":"https://openalex.org/G2548425565","display_name":null,"funder_award_id":"ZYJC18021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3747040185","display_name":null,"funder_award_id":"ZYJC18021","funder_id":"https://openalex.org/F4320336042","funder_display_name":"West China Hospital, Sichuan University"},{"id":"https://openalex.org/G5183502637","display_name":null,"funder_award_id":"No. 2018-CY02-00064-GX","funder_id":"https://openalex.org/F4320326670","funder_display_name":"Chengdu Science and Technology Bureau"},{"id":"https://openalex.org/G5327689620","display_name":null,"funder_award_id":"1.3.5 project","funder_id":"https://openalex.org/F4320336042","funder_display_name":"West China Hospital, Sichuan University"},{"id":"https://openalex.org/G5512354411","display_name":null,"funder_award_id":"2018-CY02-00064-GX","funder_id":"https://openalex.org/F4320326670","funder_display_name":"Chengdu Science and Technology Bureau"},{"id":"https://openalex.org/G7647090212","display_name":null,"funder_award_id":"81800016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7899741169","display_name":null,"funder_award_id":"1.3.5","funder_id":"https://openalex.org/F4320336042","funder_display_name":"West China Hospital, Sichuan University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322990","display_name":"Sichuan University","ror":"https://ror.org/011ashp19"},{"id":"https://openalex.org/F4320326670","display_name":"Chengdu Science and Technology Bureau","ror":"https://ror.org/00xfea068"},{"id":"https://openalex.org/F4320336042","display_name":"West China Hospital, Sichuan University","ror":"https://ror.org/007mrxy13"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3131451806.pdf","grobid_xml":"https://content.openalex.org/works/W3131451806.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1975017278","https://openalex.org/W2008169000","https://openalex.org/W2033608575","https://openalex.org/W2050381174","https://openalex.org/W2058345106","https://openalex.org/W2068152380","https://openalex.org/W2076025700","https://openalex.org/W2088901125","https://openalex.org/W2099696411","https://openalex.org/W2113914720","https://openalex.org/W2136713158","https://openalex.org/W2168295076","https://openalex.org/W2194366304","https://openalex.org/W2366256932","https://openalex.org/W2556657023","https://openalex.org/W2601617173","https://openalex.org/W2610302175","https://openalex.org/W2611567798","https://openalex.org/W2768423644","https://openalex.org/W2783928082","https://openalex.org/W2786789757","https://openalex.org/W2894410249","https://openalex.org/W2953443607","https://openalex.org/W2962012299","https://openalex.org/W2981067716","https://openalex.org/W2988983035","https://openalex.org/W2990410265","https://openalex.org/W3018858764","https://openalex.org/W3037647727"],"related_works":["https://openalex.org/W7204764517","https://openalex.org/W2962012299","https://openalex.org/W4414932781","https://openalex.org/W7214729261","https://openalex.org/W4376875597","https://openalex.org/W4409669130","https://openalex.org/W2906453935","https://openalex.org/W4404046291","https://openalex.org/W4409522699","https://openalex.org/W4283276304"],"abstract_inverted_index":{"BACKGROUND:":[0],"Subjects":[1,104,117],"with":[2,62,76,96,118,135,139,148,200,209,218,246,256],"chronic":[3,77,97,247],"respiratory":[4,78,98,248],"symptoms":[5,79,99,249],"and":[6,29,43,70,80,100,111,124,130,144,182,223,250,252],"preserved":[7],"pulmonary":[8],"function":[9],"(PPF)":[10],"may":[11,37],"have":[12,44],"small":[13],"airway":[14],"dysfunction":[15],"(SAD).":[16],"As":[17],"the":[18,39,51,189,214,268],"most":[19,215],"common":[20],"means":[21],"to":[22,49,56,88,156,164,239],"detect":[23,57,89,165,213,240],"SAD,":[24],"spirometry":[25,42,69,243],"needs":[26],"good":[27],"cooperation":[28],"its":[30],"reliability":[31],"is":[32,236],"controversial.":[33],"Impulse":[34],"oscillometry":[35],"(IOS)":[36],"complete":[38],"deficiency":[40],"of":[41,54,67,86,203,221,226,271],"higher":[45,109,121,206],"sensitivity.":[46],"We":[47],"aimed":[48],"explore":[50],"diagnostic":[52],"value":[53],"IOS":[55,71,87,136,162,235,258],"SAD":[58,90,149,166,204,216,241,265],"in":[59,73,146,244,267],"symptomatic":[60],"subjects":[61,75,95,147,217,245],"PPF.":[63],"METHODS:":[64],"The":[65],"evaluation":[66],"symptoms,":[68],"results":[72],"209":[74,94],"PPF":[81,101],"were":[82,91,102,167],"assessed.":[83],"ROC":[84],"curves":[85],"analyzed.":[92],"RESULTS:":[93],"included.":[103],"who":[105,115],"reported":[106],"sputum":[107],"had":[108,120],"R5-R20":[110,123],"Fres":[112,145,187],"than":[113,126,138,242],"those":[114,127,157],"didn't.":[116],"dyspnea":[119],"R5,":[122,141,172],"AX":[125,143,181],"without.":[128,158],"CAT":[129],"mMRC":[131],"scores":[132],"correlated":[133],"better":[134,255],"parameters":[137,163],"spirometry.":[140],"R5-R20,":[142,177],"(n":[150],"=":[151,194,229,232],"42)":[152],"significantly":[153],"increased":[154],"compared":[155],"Cutoff":[159],"values":[160],"for":[161,171,176,180,185,264],"0.30":[168,178],"kPa/L":[169,174,179],"s":[170,175],"0.015":[173],"11.23":[183],"Hz":[184],"Fres.":[186],"has":[188],"largest":[190],"AUC":[191],"(0.665,":[192],"P":[193,231],"0.001)":[195],"among":[196],"these":[197],"parameters.":[198],"Compared":[199],"spirometry,":[201],"prevalence":[202,220],"was":[205],"when":[207],"measured":[208],"IOS.":[210],"R5":[211],"could":[212,259],"a":[219,224],"60.77%":[222],"sensitivity":[225],"81%":[227],"(AUC":[228],"0.659,":[230],"0.002).":[233],"CONCLUSION:":[234],"more":[237],"sensitive":[238],"PPF,":[251],"it":[253],"correlates":[254],"symptoms.":[257],"be":[260],"an":[261],"additional":[262],"method":[263],"detection":[266],"early":[269],"stage":[270],"diseases.":[272]},"counts_by_year":[{"year":2026,"cited_by_count":29},{"year":2025,"cited_by_count":22},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2021-03-01T00:00:00"}