NO CLINICAL BENEFIT OF PREBIOTICS IN THE TREATMENT OF ACTIVE CROHN'S DISEASE: A DOUBLE-BLIND, RANDOMISED, PLACEBO-CONTROLLED TRIAL - Benjamin,JL; Hedin,CRH; Koutsoumpas,A; Ng,SC; Hart,AL; Kamm,MA; Sanderson,JD; Knight,SC; Forbes,A; Stagg,AJ; Whelan,K; Lindsay,JO (B M J PUBLISHING GROUP, 2010)