RT Journal Article SR Electronic T1 Pakistan: a hard and lonely struggle for the resistance JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 294 OP 295 DO 10.1136/tc.11.4.294-a VO 11 IS 4 A1 David Simpson YR 2002 UL http://tobaccocontrol.bmj.com/content/11/4/294.2.abstract AB