Perceived health: a test of incremental validity in relation to smoking outcome expectancies, motivation to smoke and desire to quit smoking.
Gregor K, Zvolensky MJ, Leen-Feldner EW, Yartz AR, Feldner MT. Perceived health: a test of incremental validity in relation to smoking outcome expectancies, motivation to smoke and desire to quit smoking. Cogn Behav Ther. 2006; 35(1):28-42.