1. Department of Medicine, Division of Experimental Medicine McGill University Montreal Quebec Canada
2. Centre for Outcomes Research and Evaluation Research Institute of the McGill University Health Centre Montreal Quebec Canada
3. Faculté de Médecine Université de Montréal Montreal Quebec Canada
4. Centre de Recherche du Centre Hospitalier de l'Université de Montréal Montreal Quebec Canada
5. Department of Psychiatry McGill University Montreal Quebec Canada
6. Department of Medicine, Division of Clinical Pharmacology and Toxicology McMaster University Hamilton Ontario Canada
7. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada
8. Research Institute of St. Joe's Hamilton St. Joseph's Healthcare Hamilton Hamilton Ontario Canada
9. Department of Medicine, Division of Dermatology McGill University Montreal Quebec Canada
10. Research Institute of the McGill University Health Centre Montreal Quebec Canada
11. Department of Medicine, Division of Clinical Epidemiology McGill University Montreal Quebec Canada