1. Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada;
2. Faculty of Nursing, Laval University, and Laval University Cancer Research Center, CHUQ-HDQ, Quebec City, Quebec, Canada;
3. Department of Family Medicine, University of Calgary, and University of Calgary Medical Clinics North Hill, Calgary, Alberta;
4. Department of Public Health Sciences, University of Toronto, Toronto, Ontario, Canada;
5. Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada;
6. Centre de Recherche Clinique et Έvaluative en Oncologie de l'Hôtel-Dieu de Québec (CRCEO), Quebec City, Quebec, Canada