1. Department of Psychology, University of Toronto, Toronto, ON, Canada
2. Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
3. Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
4. Dalla Lana School of Public Health, University of Toronto
5. Women’s College Research Institute, Toronto, ON
6. Tema Genus and IKE, Linköping University, Sweden