1. Centre for Outcomes Research and EvaluationResearch Institute of the McGill University Health Centre Montreal QC Canada
2. Department of Medicine, Division of Clinical EpidemiologyMcGill University Montreal QC Canada
3. Center for Clinical Epidemiology & Community StudiesJewish General Hospital Montreal QC Canada
4. Research Center of the Centre Hospitalier Universitaire de QuébecUniversité Laval Québec City QC Canada
5. Department of Social and Preventive Medicine, Faculty of MedicineUniversité Laval Québec City QC Canada
6. Département de MathématiquesUniversité du Québec à Montréal Montreal QC Canada
7. Department of Community Health SciencesUniversity of Manitoba Winnipeg MB Canada
8. Division of Orthopaedic SurgeryMcGill University Health Centre–Montreal General Hospital Montreal QC Canada
9. Division of Orthopaedic SurgerySt. Mary's Hospital Center Montreal QC Canada
10. Division of Orthopaedic SurgeryUniversité de Montréal, Hôpital du Sacré‐Coeur Montreal QC Canada
11. Orthopedic SurgeryHôpital de Verdun Verdun QC Canada