1. Division of Palliative Medicine, Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada
2. Internal Medicine Residency Program, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
3. Division of Medical Oncology, Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N2, Canada
4. Division of Palliative Care Medicine, Department of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 1Z2, Canada
5. Division of Palliative Care, Department of Family Practice, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
6. Department of Family Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada