Here is the CMT Uptime check phrase
PUBLICATIONS

Effect of Televised, Tobacco Company-Funded Smoking Prevention Advertising on Youth Smoking-Related Beliefs, Intentions, and Behavior

Terry-McElrath, Yvonne M; O’Malley, Patrick M; Johnston, Lloyd D; Wakefield, Melanie A; Emery, Sherry; Saffer, Henry; Chaloupka, Frank J; Szczypka, G; Flay, B R. (2006). Effect of Televised, Tobacco Company-Funded Smoking Prevention Advertising on Youth Smoking-Related Beliefs, Intentions, and Behavior. American Journal of Public Health. 96(12), 2154-2160.