1. From the Department of Obstetrics and Gynecology (K.B., C.S.B.), The Ohio State University College of Medicine, Columbus
2. Department of Pediatrics (C.S.B., I.A.B.), The Ohio State University College of Medicine, Columbus
3. Center for Perinatal Research, The Research Institute at Nationwide Children’s Hospital, Columbus, OH (G.Z., M.A., M.L., I.A.B.).