1. Foothills Medical Centre, Calgary, Alberta, Canada
2. Centre Hospitalier de l’Université de Montréal, Montreal, Quebec, Canada
3. St John Regional Hospital, St John, New Brunswick, Canada
4. Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
5. Richmond Hospital, Richmond, British Columbia, Canada
6. Vancouver General Hospital, Vancouver, British Columbia, Canada
7. St Joseph’s Healthcare, Hamilton, Ontario, Canada