1. Tobacco Control Research Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
2. Center for Global Health, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
3. Global Assistance Network, International SOS, Beijing, China
4. Nokia Services, Beijing, China
5. Tobacco Control Office, Chinese Center for Disease Control and Prevention, Beijing, China
6. BLH Technologies, Inc., Rockville, Maryland