1 Division of Urology, Departments of Surgery, Centre Hospitalier Universitaire de Sherbrooke and Centre de Recherche du CHUS , Sherbrooke , Quebec , Canada.
2 Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network , Toronto , Ontario , Canada.
3 Department of Medicine, University Health Network and University of Toronto , Toronto , Ontario , Canada.
4 Division of Nephrology and Kidney Transplant Program, Toronto General Hospital, University Health Network and University of Toronto , Toronto , Ontario , Canada.
5 Institute for Clinical Evaluative Sciences , Toronto , Ontario , Canada.
6 Division of Urology, Departments of Surgery and Surgical Oncology, Princess Margaret Cancer Centre, University Health Network and University of Toronto , Toronto , Ontario , Canada.
7 Department of Urology, Cedars-Sinai Medical Center , Los Angeles , California.
8 Department of Urology, Luton and Dunstable Hospital National Health Service Foundation Trust , Luton , United Kingdom.
9 Division of Urology, Departments of Surgery, Mount Sinai Hospital and University of Toronto , Toronto , Ontario , Canada.