[1
]
Department of Family Medicine, McMaster University, Hamilton.
[2
]
Department of Family and Community Medicine, University of Toronto, Calgary.
[3
]
Department of Family Medicine, University of Calgary, Calgary.
[4
]
Department of Family Medicine, University of Alberta, Edmonton.
[5
]
Division of Palliative Care, McMaster University, Hamilton.
[6
]
Division of Palliative Care, Department of Medicine, University of British Columbia,
Vancouver.
[7
]
Clinical Evaluation Research Unit, Kingston General Hospital, Kingston.
[8
]
Department of Public Health, Queen's University, Kingston.
[9
]
Department of Critical Care Medicine, Kingston General Hospital, Kingston, Canada.