1. Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada
2. Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario, Canada
3. Department Critical Care Medicine, Guy’s and St. Thomas’ NHS Trust, London, United Kingdom
4. Faculty of Medicine and
5. Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
6. Institut Universitaire de Cardiologie et Pneumologie, Faculté de Médecine, Université Laval, Quebec, Quebec, Canada
7. Tufts University School of Medicine, Boston, Massachusetts
8. The George Institute for Global Health, Sydney, New South Wales, Australia
9. Department of Intensive Care, P. D. Hinduja National Hospital & Medical Research Centre, Mumbai, India
10. Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario Dr. Negrín, Las Palmas de Gran Canaria, Spain; and
11. Département d’anesthésie-réanimation, Centre hospitalier affilié universitaire de Québec, Université Laval, Quebec, Quebec, Canada