PT - JOURNAL ARTICLE AU - Bardhan, K D TI - Reply AID - 10.1136/gut.30.7.1026 DP - 1989 Jul 01 TA - Gut PG - 1026--1027 VI - 30 IP - 7 4099 - http://gut.bmj.com/content/30/7/1026.short 4100 - http://gut.bmj.com/content/30/7/1026.full SO - Gut1989 Jul 01; 30