Affiliation: | a Professor of Obstetrics and Gynecology, University of California, Irvine School of Medicine b Assistant Professor of Obstetrics and Gynecology, University of California, Irvine School of Medicine c Assistant Professor of Obstetrics and Gynecology, University of California, Irvine School of Medicine d Fellow, Maternal-Fetal Medicine, University of California, Irvine School of Medicine e Fellow, Maternal-Fetal Medicine, University of California, Irvine School of Medicine f Resident, Obstetrics and Gynecology, University of California, Irvine School of Medicine g Resident, Obstetrics and Gynecology, University of California, Irvine School of Medicine h Resident, Obstetrics and Gynecology, University of California, Irvine School of Medicine |