PT - JOURNAL ARTICLE AU - Garrison, Gina Daubney TI - Varenicline for 4 weeks prior to target quit date reduces prequit date smoking and increases 12-week abstinence AID - 10.1136/ebmed.2011.100147 DP - 2012 Jun 01 TA - Evidence Based Medicine PG - 96--97 VI - 17 IP - 3 4099 - http://ebm.bmj.com/content/17/3/96.short 4100 - http://ebm.bmj.com/content/17/3/96.full SO - Evid Based Med2012 Jun 01; 17