Affiliation: | 1. Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA;2. Department of Pediatrics, UCLA, Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, CA;3. Division of Pediatric Neurology, Department of Pediatrics, University of California at Los Angeles, Los Angeles, CA;4. Walden OBGYN, Los Angeles, CA;5. Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA Center for Fetal Medicine and Women's Ultrasound, Los Angeles, CA |