1. Keesler Air Force Base, Biloxi, MS, USA
2. Department of Internal Medicine, Keesler Medical Center, Biloxi, MS, USA
3. Department of Internal Medicine, Division of Endocrinology, Keesler Medical Center, Biloxi, MS, USA
4. Department of Internal Medicine, Division of Urology, Keesler Medical Center, Biloxi, MS, USA