1 Division of Adult Thrombosis Medicine, Department of Medicine, Center of Excellence in Thrombosis and Anticoagulation Care (CETAC), Jewish General Hospital, McGill University, Montreal, QC, Canada.
2 Department of Medicine, McGill University, Montreal, QC, Canada.
3 Center for Clinical Epidemiology, Lady Davis Institute, McGill University, Montreal, QC, Canada.
4 Division of Pulmonary Diseases, Department of Medicine, Jewish General Hospital, McGill University, Montréal, QC, Canada.