1. Data Resources Program, Bureau of Maternal Child Health, Division of Family Health and Preparedness; Utah Department of Health; Salt Lake City Utah
2. Utah Birth Defect Network, Bureau of Children with Special Health Care Needs, Division of Family Health and Preparedness; Utah Department of Health; Salt Lake City Utah
3. Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities; Centers for Disease Control and Prevention; Atlanta Georgia