1. Ottawa Health Research Institute; Clinical Epidemiology Program; C/O: Institute of Population Health 1 Stewart Street, Rm. 229 Ottawa ON Canada K1N 6N5
2. 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
3. University of Toronto; Faculty of Medicine; 33 Elfindale cres. Toronto Ontario Canada M2J 1B6