RT Journal Article
SR Electronic
T1 Postscript
JF Tobacco Control
JO Tob Control
FD BMJ Publishing Group Ltd
SP S98
OP S99
DO 10.1136/tc.6.suppl_1.S98
VO 6
IS suppl 1
A1 JE Henningfield
YR 1997
UL http://tobaccocontrol.bmj.com/content/6/suppl_1/S98.abstract
AB