title: PURLs: Counseling is a must with this smoking cessation aid.
abstract: For many smokers, the benefits of quitting will outweigh the risks associated with varenicline.
authors.affiliation: Department of Family and Community Medicine, University of Missouri-Columbia, USA.
authors.forename: Luke A
authors.initials: LA
authors.lastname: Stephens
authors.forename: James J
authors.initials: JJ
authors.lastname: Stevermer