1. National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention; Atlanta Georgia
2. Rollins School of Public Health, Emory University; Atlanta Georgia
3. Graduate School of Public Health, University of Pittsburgh; Pittsburgh Pennsylvania
4. Northrop Grumman Information Systems; Atlanta Georgia
5. University of Minnesota School of Public Health, University of Minnesota; Minneapolis Minnesota
6. North Carolina Birth Defects Monitoring Program; State Center for Health Statistics, North Carolina Division of Public Health; Raleigh North Carolina
7. Office of Executive Vice Chancellor and Provost and Departments of Dental Ecology, Epidemiology and Social Medicine, University of North Carolina at Chapel Hill; Chapel Hill North Carolina