PT - JOURNAL ARTICLE AU - CYNTHIA CALLARD AU - HATAI CHITANONDH AU - ROBERT WEISSMAN TI - Why trade and investment liberalisation may threaten effective tobacco control efforts AID - 10.1136/tc.10.1.68 DP - 2001 Mar 01 TA - Tobacco Control PG - 68--70 VI - 10 IP - 1 4099 - http://tobaccocontrol.bmj.com/content/10/1/68.short 4100 - http://tobaccocontrol.bmj.com/content/10/1/68.full SO - Tob Control2001 Mar 01; 10