1. Department of Urology; Pitié-Salpêtrière Academic Hospital; Assistance Publique-Hôpitaux de Paris; Pierre and Marie Curie Medical School; Paris 6 University; Paris France
2. Department of Physical Medicine and Rehabilitation; Raymond Poincaré Hospital; Garches, Assistance Publique-Hôpitaux de Paris; Paris-Ouest Medical School; Versailles Saint-Quentin en Yvelines University; France