1. CIBER de Enfermedades Respiratorias (CIBERES) Instituo Salud Carlos III Madrid Spain
2. Clinical Research/Epidemiology In Pneumonia & Sepsis (CRIPS) Vall d’Hebron Institut of Research (VHIR) Barcelona Spain
3. Clinical Infectious Diseases Department of System Medicine Tor Vergata University Rome Italy
4. Department of Donor & Transplant Coordination Vall d’Hebron University Hospital Barcelona Spain
5. ONCOBELL Program ‐ Bellvitge Biomedical Research Institute (IDIBELL) Barcelona Spain
6. Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP) Madrid Spain
7. Respiratory Department Vall d’Hebron University Hospital Barcelona Spain
8. Anesthesia Department Clinical Research in the ICU CHU Nimes Universite de Nimes‐Montpellier Nimes France