RT Journal Article SR Electronic T1 New theories based on inappropriate application of high technology. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 430 OP 432 DO 10.1136/gut.34.3.430-a VO 34 IS 3 A1 Krishnamurthy, G T YR 1993 UL http://gut.bmj.com/content/34/3/430.2.abstract AB