By Wyatt Todd M.   DeJong William   Dixon Elizabeth   in Journal of Health Communication

ISSN:1081-0730|18|8|898-912

Taylor & Francis Ltd‎(2013)‎

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By Nguyen Norma   Walters Scott T.   Wyatt Todd M.   DeJong William   in Substance Use & Misuse

ISSN:1082-6084|48|14|1463-1468

Informa Healthcare‎(2013)‎

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