[Statistical considerations on the frequency and incidence of gastric perforations and hemorrhages caused by peptic ulcer in the city of Milan].
D006470:Hemorrhage; D006801:Humans; D015994:Incidence; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage / Q000706:statistics & numerical data*; D010439:Peptic Ulcer Perforation / Q000706:statistics & numerical data*; D013272:Stomach Diseases; D013898:Thoracic Injuries
PEPTIC ULCER HEMORRHAGE/statistics; PEPTIC ULCER PERFORATION/statistics