Teresa Sparks 2, Jody Farrell 5, Kristen Gosnell 5, Rachael Overcash 3, Stephen Shew 6, Veronique Tache 4, Deborah Wing 1, Erica Wu 1, Mary Norton 2
1 University of California, Irvine, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Irvine, CA
2 University of California, San Francisco, Division of Maternal-Fetal Medicine, Obstetrics & Gynecology, Pediatrics-Genetics, San Francisco, CA
3 University of California, San Diego, Division of Maternal-Fetal Medicine, Department of Reproductive Medicine, San Diego, CA
4 University of California, Davis, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sacramento, CA
5 University of California, San Francisco, Fetal Treatment Center, San Francisco, CA
6 University of California, Los Angeles, Department of Pediatric Surgery, Los Angeles, CA