[1] Uppsala University,Department of Medical Sciences: Respiratory, Allergy and Sleep Research
[2] Royal Brompton Hospital,Lung Division
[3] AstraZeneca,Biopharmaceuticals Medical
[4] AstraZeneca,Biopharmaceuticals Medical
[5] University of Ferrara,Department of Medical Sciences
[6] Imperial College London,Respiratory Epidemiology, Occupational Medicine and Public Health, National Heart and Lung Institute
[7] La Paz University Hospital,Department of Allergy
[8] and CIBER of Respiratory Diseases (CIBERES),Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg
[9] Philipps-University Marburg,undefined
[10] Member of the German Center for Lung Research (DZL),undefined