title: A defence of the small clinical trial: evaluation of three gastroenterological studies.
authors.forename: J
authors.initials: J
authors.lastname: Powell-Tuck
authors.forename: K D
authors.initials: KD
authors.lastname: MacRae
authors.forename: M J
authors.initials: MJ
authors.lastname: Healy
authors.forename: J E
authors.initials: JE
authors.lastname: Lennard-Jones
authors.forename: R A
authors.initials: RA
authors.lastname: Parkins
mesh_terms: D000328:Adult; D000636:Aminosalicylic Acids / Q000008:administration & dosage; D002986:Clinical Trials as Topic / Q000379:methods*; D003093:Colitis, Ulcerative / Q000188:drug therapy; D003109:Colonic Diseases, Functional / Q000503:physiopathology; D004733:Enema; D005069:Evaluation Studies as Topic; D006801:Humans; D019804:Mesalamine; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy; D011239:Prednisolone / Q000008:administration & dosage; D012494:Sampling Studies
chemical_list: D000636:Aminosalicylic Acids; D019804:Mesalamine; D011239:Prednisolone; D009543:Nifedipine