PT - JOURNAL ARTICLE AU - P M Smith AU - J S Harvey TI - Psychological factors in the irritable bowel syndrome. AID - 10.1136/gut.29.3.411 DP - 1988 Mar 01 TA - Gut PG - 411--412 VI - 29 IP - 3 4099 - http://gut.bmj.com/content/29/3/411.1.short 4100 - http://gut.bmj.com/content/29/3/411.1.full SO - Gut1988 Mar 01; 29