1 Division of Pediatric and Adolescent Gynecology, Department of Women's and Infants' Services, Medstar Washington Hospital Center/Georgetown University Hospital/Children's National Medical Center, Washington, DC. Electronic address: Gylynthia.E.Trotman@medstar.net.
2 Division of Pediatric and Adolescent Gynecology, Department of Women's and Infants' Services, Medstar Washington Hospital Center/Georgetown University Hospital/Children's National Medical Center, Washington, DC.