TY - JOUR T1 - Diseases associated with ulcerative colitis and Crohn's disease. JF - Gut JO - Gut SP - 17 LP - 21 DO - 10.1136/gut.9.1.17 VL - 9 IS - 1 AU - B Hammer AU - P Ashurst AU - J Naish Y1 - 1968/02/01 UR - http://gut.bmj.com/content/9/1/17.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -