1 Department of Obstetrics and Gynecology, Walter Reed National Military Medical Center, 8901 Rockville Pike, Bethesda, MD 20852. Electronic address: Katidengler13@gmail.com.
2 Department of Research Programs, Walter Reed National Military Medical Center, Bethesda, MD.
3 Department of Obstetrics and Gynecology, Walter Reed National Military Medical Center, Bethesda, MD; Urogynecology Department, Sibley Memorial Hospital (Johns Hopkins Medicine), Washington, DC.