1. Radcliffe Department of Medicine University of Oxford Oxford UK
2. Adult Intensive Care Unit John Radcliffe Hospital Oxford UK
3. Department of Medicine McMaster University Hamilton Canada
4. Guidelines in Intensive Care Development and Evaluation (GUIDE) Group Hamilton Ontario Canada
5. Department of Health Research Methods, Evidence, and Impact McMaster University Hamilton Canada
6. Department of Intensive Care Medicine Centre Hospitalier Regional et Universitaire de Brest, Université de Bretagne Occidentale Brest France
7. Department of Intensive Care Medicine Amsterdam UMC, Location AMC Amsterdam The Netherlands