1. From the Prostate Centre, Vancouver General Hospital, Vancouver, British Columbia, Canada (VBM), War Surgical Department, Kirov Military Medical Academy (VBM), St. Petersburg, Russia, Urology, Ben Taub General Hospital (MC) and Department of Urology, Baylor College of Medicine (MC), Houston, Texas, and Urology, Detroit Receiving Hospital (RAS) and Wayne State University School of Medicine, Detroit, Michigan