RT Journal Article SR Electronic T1 IL23R Arg381Gln is associated with childhood onset inflammatory bowel disease in Scotland JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1173 OP 1174 DO 10.1136/gut.2007.122069 VO 56 IS 8 A1 J Van Limbergen A1 %R K Russell A1 E R Nimmo A1 H E Drummond A1 L Smith A1 G Davies A1 N H Anderson A1 P M Gillett A1 P McGrogan A1 K Hassan A1 L Weaver A1 W M Bisset A1 G Mahdi A1 D C Wilson A1 J Satsangi YR 2007 UL http://gut.bmj.com/content/56/8/1173.abstract AB