1. Division of Urology, Sunnybrook Research Institute, Toronto, Ontario, Canada
2. Department of Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
3. Institute of Clinical Evaluative Sciences, University Health Network, Toronto, Ontario, Canada
4. Division of General Internal Medicine, St. Michael's Hospital, Toronto, Ontario, Canada
5. Division of General Surgery, Sunnybrook Research Institute, Toronto, Ontario, Canada
6. Department of Radiation Oncology, Sunnybrook Research Institute, Toronto, Ontario, Canada
7. Division of Urology, University Health Network, Toronto, Ontario, Canada
8. Department of Microbiology and Division of Infectious Diseases, Sunnybrook Research Institute, Toronto, Ontario, Canada
9. Division of Molecular and Cellular Biology, Sunnybrook Research Institute, Toronto, Ontario, Canada
10. Division of General Surgery, University Health Network, Toronto, Ontario, Canada
11. Department of Public Health Sciences, University of Toronto, Toronto, Ontario, Canada