1. Department of Kinesiology, McMaster University, Hamilton, ON, Canada.
2. Schulich School of Medicine & Dentistry, London, ON, Canada.
3. Pediatric Hematology/Oncology, McMaster Children's Hospital, Hamilton, ON, Canada.
4. Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada.
5. Department of Health, Aging, & Society, McMaster University, Hamilton, ON, Canada.
6. Division of Hematology/Oncology, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.