RT Journal Article SR Electronic T1 Why not seek clever regulation? A reply to Liberman JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 339 OP 340 DO 10.1136/tc.2006.017418 VO 15 IS 4 A1 Ron Borland YR 2006 UL http://tobaccocontrol.bmj.com/content/15/4/339.abstract AB Ron Borland replies to Jonathan Liberman