Susan Mann1, Kimberlee McKay1, Haywood Brown1. 1. From the Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston (S.M.); the Obstetric Service Line, Avera Health, Sioux Falls, SD (K.M.); the American College of Obstetrics and Gynecology, Washington, DC (H.B.); and the Duke University School of Medicine, Durham, NC (H.B.).