Bolin, T D Prevention of duodenal ulcer occurrence. Double-blind comparison of ranitidine and cimetidine. [electronic resource] - Journal of clinical gastroenterology Jun 1987 - 310-3 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0192-0790 Standard No.: 10.1097/00004836-198706000-00013 doi Subjects--Topical Terms: AdultAgedChronic DiseaseCimetidine--therapeutic useClinical Trials as TopicDouble-Blind MethodDuodenal Ulcer--drug therapyFemaleHumansMaleMiddle AgedRanitidine--therapeutic useRecurrenceWound Healing--drug effects