[1] Sorbonne Universités,UPMC Univ Paris 06, INSERM, UMR_S 1136, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Equipe: épidémiologie hospitalière qualité et organisation des soins, Medical Intensive Care
[2] Assistance Publique-Hôpitaux de Paris,Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty
[3] Hôpital Saint-Antoine,Department of Clinical Medicine
[4] service de réanimation médicale,Department of Anaestesia and Intensive Care
[5] Heinrich-Heine-University Duesseldorf,Department of Intensive Care
[6] University of Bergen,Department of Intensive Care Medicine
[7] Haukeland University Hospital,Department of Acute Medicine
[8] Aarhus University Hospital,Department of Intensive Care Medicine, Inselspital, Universitätsspital
[9] CIBER Enfermedades Respiratorias,Medical Intensive Care, Hadassah Medical Center, Faculty of Medicine
[10] Corporacion Sanitaria Universitaria Parc Tauli,General Intensive Care, Hadassah Medical Center, Faculty of Medicine
[11] Autonomous University of Barcelona,Center for Intensive Care and Perioperative Medicine
[12] Geneva University Hospitals,Division of Intensive Care and Emergency Medicine, Department of Internal Medicine
[13] University of Bern,Department of Intensive Care 1K12IC
[14] Hebrew University of Jerusalem,Intensive Care Unit
[15] Hebrew University of Jerusalem,Department of Anaesthesia and Intensive Care
[16] Jagiellonian University Medical College,Department of Circulation and Medical Imaging
[17] Medical University Innsbruck,Centro Hospitalar Universitário de Lisboa Central, Faculdade de Ciências Médicas de Lisboa, Nova Médical School
[18] Ghent University Hospital,Department of Anaesthesia IRCCS
[19] University Hospital of Heraklion,General Intensive Care
[20] Medical School University of Crete,Department of Intensive Care Medicine
[21] Mater Misericordiae University Hospital,undefined
[22] Ålesund Hospital,undefined
[23] Norwegian University of Science and Technology,undefined
[24] Unidade de Cuidados Intensivos Neurocríticos e Trauma. Hospital de São José,undefined
[25] Instituto Clínico Humanitas,undefined
[26] Humanitas University,undefined
[27] St George’s University Hospitals NHS Foundation Trust,undefined
[28] University Medical Center,undefined
[29] University Utrecht,undefined