1. Division of Urology, Department of Surgery, Section of Urologic Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA.
2. Division of Urology, Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA.
3. Orange County Urology Associates, Hoag Hospital, Irvine, California, USA.
4. Department of Urology, Yale School of Medicine, New Haven, Connecticut, USA.