1. Division of Viral Hepatitis National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention Atlanta GA
2. Division of Population Health National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention Atlanta GA
3. Division of Adolescent and School Health National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention, Centers for Disease Control and Prevention Atlanta GA
4. Division of Research and Methodology National Center of Health Statistics, Centers for Disease Control and Prevention Hyattsville MD