लेखक: Karl-Erik Andersson

Alan J. Wein, MD, Ph D(hon), FACSFounders Professor and Chief of Urology, Director, Urology Residency Program, University of Pennsylvania Health System, Perelman School of Medicine, Perelman Center for Advanced Health, Philadelphia, PA, USA. Karl-Erik Andersson, MD, Ph DAIAS, Aarhus Institute of Advanced Studies Aarhus University, Aarhus, Denmark. Marcus Drake, MA (Cantab), DM (Oxon), FRCS(Urol)University of Bristol and Bristol Urological Institute, Bristol, United Kingdom. Roger R. Dmochowski, MD, MMHCVanderbilt University Medical Center, Department of Urologic Surgery, Nashville, TN, USA.