Clinical measurement of prognosis.
D002927:Cimetidine / Q000627:therapeutic use*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy*; D011379:Prognosis; D012107:Research Design
D006146:Guanidines; D002927:Cimetidine