Controlled comparison of ranitidine and cimetidine in patients of duodenal ulcer, gastric ulcer and reflux esophagitis: a multicentre study.
D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy*; D004942:Esophagitis, Peptic / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D011899:Ranitidine / Q000627:therapeutic use*; D013276:Stomach Ulcer / Q000188:drug therapy*
D002927:Cimetidine; D011899:Ranitidine