142nd APHA Annual Meeting and Exposition

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Online Program

Annual Meeting Recordings are now available for purchase

Yuyan Shi

142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual

Assistant Professor
University of California, San Diego
La Jolla, CA
USA yus001@ucsd.edu

4296.0 Impacts of State Medical Marijuana Laws on Marijuana Use, Perceived Access, and Social Norms