PT - JOURNAL ARTICLE AU - JE Henningfield TI - Postscript AID - 10.1136/tc.6.suppl_1.S98 DP - 1997 Jun 01 TA - Tobacco Control PG - S98--S99 VI - 6 IP - suppl 1 4099 - http://tobaccocontrol.bmj.com/content/6/suppl_1/S98.short 4100 - http://tobaccocontrol.bmj.com/content/6/suppl_1/S98.full SO - Tob Control1997 Jun 01; 6