1. Division of Urology, Department of Surgery, Schulich School of Medicine & Dentistry, The University of Western Ontario, London Ontario, Canada.
2. Imaging Research Laboratories, Robarts Research Institute, The University of Western Ontario, London Ontario, Canada.
3. Department of Urology, University of California, Irvine, California.
4. Division of Surgical Oncology, Department of Oncology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London Ontario, Canada.