RT Journal Article SR Electronic T1 A minute for advocacy JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 335 OP 335 DO 10.1136/tc.2009.030023 VO 18 IS 4 A1 Carol Ripley-Moffitt YR 2009 UL http://tobaccocontrol.bmj.com/content/18/4/335.1.abstract AB