AU - Jorenby DE, Hays J, Rigotti NA, et al TI - Efficacy of varenicline, an α4β2 nicotinic acetylcholine receptor partial agonist, vs placebo or sustained-release bupropion for smoking cessation: A randomized controlled trial PT - JOUR DP - 2006 TA - JAMA pages = {56-63}, VI - 296 IP - 1 AID - 10.1001/jama.296.1.56 [doi] 4100 - http://dx.doi.org/10.1001/jama.296.1.56 SO - JAMA July 5, 2006 296(1):56