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)