Acknowledgements

Funding for the Pacific Rim Transdisciplinary Tobacco & Alcohol Use Research Center was provided by the National Cancer Institute, the National Institute on Alcohol Abuse and Alcoholism, and the National Institute on Drug Abuse.  Key support is also provided from the cities of Chengdu, Hangzhou, Harbin, Kunming, Qingdao, Shenyang, and Wuhan, China, the China Center for Disease Control and Prevention, and the Peking University School of Public Health.