van Hogezand, R A Double-blind comparison of 5-aminosalicylic acid and acetyl-5-aminosalicylic acid suppositories in patients with idiopathic proctitis. [electronic resource] - Alimentary pharmacology & therapeutics Feb 1988 - 33-40 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0269-2813 Standard No.: 10.1111/j.1365-2036.1988.tb00668.x doi Subjects--Topical Terms: AdultAminosalicylic Acids--administration & dosageDouble-Blind MethodFemaleHumansMaleMesalamineProctitis--drug therapySuppositories