Roberts, D M Clinical trial of ranitidine in the treatment of peptic ulcer. [electronic resource] - The British journal of clinical practice Jan 1982 - 9-12 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0007-0947 Subjects--Topical Terms: AdolescentAdultAgedClinical Trials as TopicFemaleFurans--therapeutic useHumansMaleMiddle AgedPeptic Ulcer--drug therapyRanitidine