1. Division of Birth Defects and Developmental Disabilities, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia2currently affiliated with National Center for Injury Prevention and Con
2. Division of Birth Defects and Developmental Disabilities, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia3Epidemic Intelligence Service, Scientific Education and Professional De
3. Division of Birth Defects and Developmental Disabilities, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
4. Division of Birth Defects and Developmental Disabilities, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia4Sibley Heart Center, Children’s Healthcare of Atlanta, Emory University
5. Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas
6. Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University Medical School, Palo Alto, California