RT Journal Article SR Electronic T1 Hong Kong: down at the fair JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 9 OP 9 DO 10.1136/tc.9.1.9i VO 9 IS 1 YR 2000 UL http://tobaccocontrol.bmj.com/content/9/1/9.2.abstract AB