1. Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
2. CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
3. Molecular and Translational Immunology Laboratory, Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, Universidad de Concepcion, Concepcion, Chile
4. Internal Medicine Unit, Complejo Asistencial Dr. Víctor Ríos Ruiz, Los Ángeles, Chile
5. Grup de Recerca Medicina Intensiva, Intensive Care Department Hospital Universitari Arnau de Vilanova, IRBLleida, Lleida, Spain
6. Hospital Universitario Río Hortega de Valladolid, Valladolid, Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
7. Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona; IDIBAPS, Barcelona, Spain
8. Intensive Care Department, Vall d’Hebron Hospital Universitari. SODIR Research Group, Vall d’Hebron Institut de Recerca (VHIR), Barcelona, Spain
9. Barcelona Supercomputing Center (BSC), Barcelona, Spain
10. Pulmonology Service, University and Polytechnic Hospital La Fe, Valencia, Spain
11. Hospital Universitario de Getafe, Madrid, Spain
12. Pneumology Department, Clinic Institute of Thorax (ICT), Hospital Clinic of Barcelona - Insitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) - ICREA, University of Barcelona (UB), Barcelona, Spain