Comparison between ranitidine and cimetidine in the treatment of reflux oesophagitis.
D002927:Cimetidine / Q000627:therapeutic use*; D004311:Double-Blind Method; D004341:Drug Evaluation; D004942:Esophagitis, Peptic / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D011897:Random Allocation; D011899:Ranitidine / Q000627:therapeutic use*
D002927:Cimetidine; D011899:Ranitidine