1. Epidemic Intelligence Service, Office of Surveillance; Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention; 1600 Clifton Road NE Atlanta GA 30329
2. Department of Community Health and Health Behavior, School of Public Health and Health Professions; University at Buffalo, State University of New York; 310 Kimball Tower Buffalo NY 14214-8028
3. Global Tobacco Control Branch, Office on Smoking and Health; National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention; 1600 Clifton Road NE Atlanta GA 30329
4. Northrup Grumman Information Systems; 7575 Colshire Drive McLean VA 22102