August 31, 2009 article Open access Development and first validation of the COPD Assessment Test European Respiratory Journal DOI: 10.1183/09031936.00102509 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 4 stored of 3,271 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Patient-reported outcome measures for use in patients with alpha-1-antitrypsin deficiency: results of a systematic selection process 2025 BMJ Open Respiratory Research article Economics, Econometrics and Finance Health Systems, Economic Evaluations, Quality of Life Open access 0 citations Clinical and functional characteristics of individuals with alpha-1 antitrypsin deficiency: EARCO international registry 2022 Respiratory Research article Medicine Chronic Obstructive Pulmonary Disease (COPD) Research Open access 49 citations Integrated disease management interventions for patients with chronic obstructive pulmonary disease 2021 Cochrane Database of Systematic Reviews article Medicine Chronic Obstructive Pulmonary Disease (COPD) Research Open access 87 citations Protocol for the EARCO Registry: a pan-European observational study in patients with α1-antitrypsin deficiency 2020 ERJ Open Research article Medicine Chronic Obstructive Pulmonary Disease (COPD) Research Open access 46 citations 4 results References 0