PT - JOURNAL ARTICLE AU - Sherlock, Sheila TI - Clinical investigation of gastrointestinal function AID - 10.1136/gut.23.8.716-a DP - 1982 Aug 01 TA - Gut PG - 716--716 VI - 23 IP - 8 4099 - http://gut.bmj.com/content/23/8/716.2.short 4100 - http://gut.bmj.com/content/23/8/716.2.full SO - Gut1982 Aug 01; 23