1. Division of Birth Defects and Developmental Disabilities; Centers for Disease Control and Prevention; Atlanta Georgia
2. Northrop Grumman Information Systems; Atlanta Georgia
3. Oak Ridge Institute for Science and Education; Oak Ridge Tennessee
4. Division for Heart Disease and Stroke Prevention; Centers for Disease Control and Prevention; Atlanta Georgia
5. Rollins School of Public Health, Emory University; Atlanta Georgia
6. Department of Pediatrics; University of Utah; Salt Lake City Utah
7. Departments of Medicine and Pediatrics; University of Mississippi Medical Center; Jackson Mississippi