1. The Ottawa Hospital Cancer Centre, Ottawa, ON K1H 8L6, Canada
2. Faculty of Medicine, Memorial University of Newfoundland, Dr. H. Bliss Murphy Cancer Centre, St. John’s, NL A1B 3V6, Canada
3. CHU de Québec—Université Laval, Québec, QC G1R 2J6, Canada
4. Queen Elizabeth II Health Sciences Centre, Halifax, NS B3H 2Y9, Canada
5. Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada
6. London Regional Cancer Program, London, ON N6A 5W9, Canada
7. Department of Oncology, Cancer Centre of Southeastern Ontario, Queen’s University, Kingston, ON K7L 5P9, Canada
8. Princess Margaret Cancer Centre, Toronto, ON M5G 2C4, Canada