RT Journal Article SR Electronic JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP ii1 OP ii1 DO 10.1136/tc.9.suppl_2.ii1 VO 9 IS suppl 2 A1 JEROME BECK A1 JEFFREY CHEEK A1 PHILLIP GARDINER A1 SUSANNE HILDEBRAND-ZANKI YR 2000 UL http://tobaccocontrol.bmj.com/content/9/suppl_2/ii1.abstract AB