Four hundred upper G.I. hemorrhages with a mortality of zero in ulcer cases medically treated.
D001803:Blood Transfusion; D006470:Hemorrhage; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage; D014456:Ulcer
BLOOD TRANSFUSION; HEMORRHAGE; PEPTIC ULCER/hemorrhage