title: Collagenous colitis: response to treatment.
authors.forename: C H
authors.initials: CH
authors.lastname: Mason
mesh_terms: D003092:Colitis / Q000188:drug therapy*; D003094:Collagen; D006801:Humans; D011241:Prednisone / Q000627:therapeutic use; D012460:Sulfasalazine / Q000627:therapeutic use
chemical_list: D012460:Sulfasalazine; D003094:Collagen; D011241:Prednisone