RT Journal Article SR Electronic T1 Thailand: how to stop a canal being used to launder images JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 89 OP 90 DO 10.1136/tc.11.2.89-a VO 11 IS 2 A1 David Simpson YR 2002 UL http://tobaccocontrol.bmj.com/content/11/2/89.2.abstract AB