PT - JOURNAL ARTICLE AU - B Hammer AU - P Ashurst AU - J Naish TI - Diseases associated with ulcerative colitis and Crohn's disease. AID - 10.1136/gut.9.1.17 DP - 1968 Feb 01 TA - Gut PG - 17--21 VI - 9 IP - 1 4099 - http://gut.bmj.com/content/9/1/17.short 4100 - http://gut.bmj.com/content/9/1/17.full SO - Gut1968 Feb 01; 9