1. Mount Sinai Hospital, Leslie Dan Faculty of Pharmacy, University of Toronto; Department of Pharmacy; 600 University Avenue, Room 18-377 Toronto ON Canada M5G 1X5
2. Ottawa Hospital Research Institute; Knowledge Synthesis Group; 501 Smyth Road Ottawa ON Canada K1H 8L6
3. Université de Montréal / Höpital du Sacré-Coeur de Montréal; Faculty of Pharmacy / Department of Pharmacy; 5400 Gouin W Montreal QC Canada H4J 1C5
4. Mount Sinai Hospital, University of Toronto; Interdepartmental Division of Critical Care Medicine; 600 University Ave, Rm 1504 Toronto ON Canada M5G 1X5
5. University of Toronto; Interdepartmental Division of Critical Care Medicine; 2075 Bayview Avenue Toronto ON Canada M4N 3M5
6. Sunnybrook Health Sciences Centre; Department of Critical Care Medicine; 2075 Bayview Avenue Toronto Canada M4N 3M5
7. Vanderbilt University School of Medicine; Center for Health Services Research; 1215 21st Avenue South, MCE Suite 6100 Nashville TN USA 37232-8300
8. Veteran’s Affairs Tennessee Valley; Geriatric Research Education Clinical Center (GRECC); Nashville USA
9. Rigshospitalet, University of Copenhagen; Intensive Care Unit 4131; Blegdamsvej 9 Copenhagen Ø Denmark 2100
10. Ottawa Hospital Research Institute; Clinical Epidemiology Program; 501 Smyth Road Ottawa ON Canada K1H 8L6
11. Sunnybrook Health Sciences Centre and Sunnybrook Research Institute; Department of Critical Care Medicine; Toronto Canada