A randomized, double-blind, placebo-controlled trial of CDP571, a humanized monoclonal antibody to tumour necrosis factor-alpha, in patients with corticosteroid-dependent Crohn's disease. - Feagan BG; Sandborn WJ; Baker JP; Cominelli F; Sutherland LR; Elson CO; Salzberg BA; Archambault A; Bernstein CN; Lichtenstein GR; Heath PK; Cameron S; et al. (Alimentary pharmacology & therapeutics, 2005)