RT Journal Article SR Electronic T1 Treating Tobacco Use and Dependence: 2008 Update U.S. Public Health Service Clinical Practice Guideline Executive Summary JF Respiratory Care FD American Association for Respiratory Care SP 1217 OP 1222 VO 53 IS 9 YR 2008 UL http://rc.rcjournal.com/content/53/9/1217.abstract AB