1. Division of Palliative Care, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
2. Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
3. Department of Palliative Care, Montfort Hospital, Ottawa, Ontario, Canada.
4. Department of Family Medicine, University of Calgary, Calgary, Alberta, Canada.
5. Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
6. Institut du Savoir Montfort, Ottawa, Ontario, Canada.
7. Bruyère Research Institute, Ottawa, Ontario, Canada.
8. Department of Family Medicine, Montfort Hospital, Ottawa, Ontario, Canada.