1. Department of Pulmonary Medicine, Institut Clinic del Tórax, Hospital Clinic of Barcelona–Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona
2. Support Research Groups Catalonia 911–Ciber de Enfermedades Respiratorias (Ciberes)
3. Infectious Diseases Department, University Hospital Vall d’Hebron, Autonomous University of Barcelona
4. Infectious Diseases Unit, Internal Medicine Department, Germans Trias i Pujol University Hospital
5. Autonomous University of Barcelona
6. Ciber de Enfermedades Respiratorias (Ciberes)
7. Infectious Diseases Service, Hospital Clinic–IDIBAPS, University of Barcelona, Spain