1. Leukemia Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
2. Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
3. Division of Hematology, Sir Mortimer B. Davis-Jewish General Hospital, Department of Oncology, McGill University, Montreal, Canada
4. Division of Hematology, University of Alberta, Edmonton, Canada
5. Odette Cancer Centre, Sunnybrook Health Science Centre, Toronto, Canada
6. Division of Hematology, Juravinski Cancer Centre, McMaster University, Hamilton, Canada
7. Hans Messner Allogeneic Blood and Marrow Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Hospital, University Health Network, Toronto, Canada
8. Leukemia/Bone Marrow Transplant Program of British Columbia, University of British Columbia, Vancouver, Canada