1 Prevention and Health Disparities Team, Infant Outcomes Monitoring, Research and Prevention Branch, Division of Birth Defects and Infant Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, United States. Electronic address: kcrider@cdc.gov.
2 Prevention and Health Disparities Team, Infant Outcomes Monitoring, Research and Prevention Branch, Division of Birth Defects and Infant Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, United States.