[1] Kepler University Hospital,Department of Pulmonary Medicine
[2] Johannes-Kepler-University,Faculty of Medicine
[3] Paracelsus Medical University,Institute of General Practice, Family Medicine and Preventive Medicine
[4] Universidad Autónoma de Madrid,Instituto de Investigación Hospital Universitario de la Princesa (IISP)
[5] University of Zurich,Epidemiology, Biostatistics and Prevention Institute
[6] Paracelsus Medical University,Department of Pulmonary Medicine
[7] Maastricht University Medical Centre,Department of Respiratory Medicine
[8] Program Development Centre,Servicio de Neumología, Hospital La Princesa
[9] CIRO+,Programa de Pós
[10] Centre of Expertise for Chronic Organ Failure,Graduacão em Epidemiologia
[11] Respiratory Epidemiology and Public Health,Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina
[12] Imperial College,Departamento de Investigación
[13] Servicio de Neumología,undefined
[14] Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES),undefined
[15] Servicio de Neumología,undefined
[16] Hospital Universitario La Paz,undefined
[17] IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES),undefined
[18] Universidad Autónoma de Madrid,undefined
[19] Universidade Federal de Pelotas,undefined
[20] Institute of Respiratory Diseases,undefined
[21] Instituto Nacional de Enfermedades Respiratorias,undefined
[22] Universidad Central de Venezuela,undefined
[23] Fundación Neumológica Colombiana,undefined
[24] Asociación Colombiana de Neumología y Cirugía de Tórax,undefined
[25] Clínica Reina Sofía,undefined
[26] Oregon Health and Science University,undefined
