1. Medical College of Georgia Augusta Georgia
2. Centro de Cancer de Brasilia (CETTRO) Instituto Unity de Ensino e Pesquisa Brasilia DF Brazil
3. St. George's University School of Medicine St. George's Grenada
4. Division of Urology The University of Texas Medical Brach at Galveston Galveston Texas
5. Department of Urological Surgery Vanderbilt University Medical Center Nashville Tennessee
6. Department of Surgery Section of Urology Medical College of Georgia‐Augusta University Augusta Georgia
7. Georgia Cancer Center Augusta Georgia