Canfield Steven E, Sultan Shahnaz, Dahm Philipp
Department of Surgery, Division of Urology, University of Texas Health Science Center and MD Anderson Cancer Center, Houston, TX, USA.
BJU Int. 2010 Oct;106(7):962-3. doi: 10.1111/j.1464-410X.2010.09542.x. Epub 2010 Aug 12.