1. Department of PulmonologHospital of Girona, Santa Caterina, Hospital of Salt and the Girona Biomedical, Research Institute (IDIBGI), Dr. Josep Trueta University Girona Spain
2. CIBER of Respiratory Diseases Balearic Islands Spain
3. Primary Care Division, Department of HealthCatalan Health Institute Catalonia Spain
4. Department of HealthSub‐Directorate General for Medical Evaluations Catalonia Spain
5. Department of Basic Clinical PracticeUniversity of Barcelona Catalonia Spain
6. Department of Epidemiology and BiostatisticsCollege of Public Health, University of South Florida Tampa Florida