Cimetidine vs gastroscopy.
D001315:Australia; D002927:Cimetidine / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D005773:Gastroscopy / Q000191:economics*; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis / Q000188:drug therapy / Q000191:economics*
D002927:Cimetidine