1. Queen's University; Department of Medicine and of Community Health and Epidemiology; Etherington Hall-Room 2066 Kingston Ontario Canada K7L 3N6
2. University of Ottawa; Institute of Population Health; 1 Stewart Street Ottawa Ontario Canada K1N 6N5
3. Canadian Health Services Research Foundation/Fondation canadienne de la recherche sur les services de santé; Research Use/Agente principale de programme, Utilisation de la Recherche; 1565 avenue Carling Avenue Suite/pièce 700 Ottawa Ontario Canada K1Z 8R1
4. 904-2035 Othello Ave. Ottawa Ontario Canada K1G 3P6
5. University of Maryland; School of Medicine; 10 S Pine St MSTF 8-34 Baltimore MD USA 21201
6. University of Ottawa Heart Institute; Cardiovascular Research Reference Centre; Room H1-1 40 Ruskin Street Ottawa Ontario Canada K1Y 4W7