A double-blind study of tri-potassium di-citrato bismuthate in doudenal ulcer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001729:Bismuth / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos
D010919:Placebos; D001729:Bismuth