Patel Hiten D, Allaf Mohamad E
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Center for Surgical Trials and Outcomes Research, Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Epidemiology and Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
Eur Urol. 2013 Nov;64(5):e105-6. doi: 10.1016/j.eururo.2013.07.023. Epub 2013 Jul 25.