[1] Hospital Clínic,Department of Anesthesiology and Critical Care, Institut D’investigació August Pi I Sunyer
[2] Sinai Health System and University Health Network,Department of Medicine
[3] University of Toronto,Interdepartmental Division of Critical Care Medicine
[4] Sunnybrook Health Sciences Centre,Department of Critical Care Medicine
[5] Hospital de Cruces,Department of Anesthesiology and Critical Care
[6] Ubikare Technology,Department of Respirology, Hospital Clínic
[7] Institut D’investigació August Pi i Sunyer,CIBER de Enfermedades Respiratorias
[8] Instituto de Salud Carlos III,CIBERESUCICOVID
[9] Instituto de Salud Carlos III,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit
[10] Hospital Universitario Dr. Negrin,Keenan Research Centre for Biomedical Science at the Li Kan Shing Knowledge Institute
[11] St Michael’s Hospital,undefined