1. Department of Urology, Wake Forest University, Winston-Salem, North Carolina
2. Center for Female Pelvic Medicine and Reconstructive Surgery, Glickman Urological and Kidney Institute, Cleveland Clinic, Lerner College of Medicine, 9500 Euclid Ave./Q10, Cleveland, Ohio 44195
3. CU31/93 Elizabeth Bay Rd., Elizabeth Bay, New South Wales 2011, Australia