1. McGill University; Department of Epidemiology, Biostatistics and Occupational Health; Montreal Canada
2. SMBD-Jewish General Hospital, McGill University; Centre for Clinical Epidemiology and Community Studies; 3755 Cote Ste Catherine Montreal QC Canada H3T 1E2
3. McGill University; Division of Internal Medicine and Department of Medicine; Montreal QC Canada H3T 1E2
4. McGill University; Department of Mathematics and Statistics; Montreal Canada
5. McGill University; Departments of Medicine and of Epidemiology, Biostatistics and Occupational Health; Montreal Canada
6. McMaster University and St. Josephs Hospital; Department of Medicine; Room F-538 50 Carlton Avenue East Hamilton ON Canada L8N 4A6
7. Jewish General Hospital; Department of Nursing; 3755 Cote Ste Catherine Montreal QC Canada H3T 1E2
8. University of Montreal and Thrombosis Canada; Department of Medicine; 1851 Sherbrooke St # 601 Montreal QC Canada H2K 4LS
9. McGill University; Schulich Library of Physical Sciences, Life Sciences and Engineering; Montreal Canada
10. Sunnybrook Health Sciences Centre, University of Toronto; Department of Medicine; Room D674, 2075 Bayview Avenue Toronto ON Canada M4N 3M5