Thomas Christian, Wiesner Christoph, Melchior Sebastian W, Thüroff Joachim W
Department of Urology and Paediatric Urology, Johannes Gutenberg University, School of Medicine, Mainz, Germany.
BJU Int. 2006 Jun;97(6):1161-4. doi: 10.1111/j.1464-410X.2006.06172.x.