1. Vattikutti Urology Institute; Henry Ford Health System; Detroit MI
2. Division of Urology; Washington University in St. Louis; St. Louis MO USA
3. James Buchanan Brady Urological Institute; John Hopkins University; Baltimore MD USA
4. Department of Urology; New York University; New York NY USA
5. Glickman Urological and Kidney Institute; Cleveland Clinic Foundation; Cleveland OH USA