1. From the: School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
2. Department of Oncology, McMaster University, Hamilton, Ontario, Canada
3. School of Kinesiology and Health Studies, Queens University, Kingston, Ontario, Canada
4. Section of Behavioral Sciences, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
5. Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
6. Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada
7. Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada