Guido Richard, Perkins Rebecca B, Smith Katie M
Department of Obstetrics and Gynecologyand Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA.
Department of Obstetrics and Gynecology, Boston Medical Center/Boston University School of Medicine, Boston, MA.
J Low Genit Tract Dis. 2019 Apr;23(2):147-150. doi: 10.1097/LGT.0000000000000466.