1 Department of Pneumology, Institut Clinic del Tòrax, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona (UB) - SGR 911 - Ciber de Enfermedades Respiratorias (Ciberes), Barcelona.
2 Department of Infectious Diseases, Hospital Clinic of Barcelona, Barcelona, Spain.
3 Vall d'Hebron Institute for Research (VHIR), Barcelona, Spain.
4 Internal Medicine Department, Respiratory Medicine Unit and Emergency Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.