Objective To summarize the experience of distal duodenal perforated ulcer haemorrhage operation of 26 patients.

目的探讨26例低位十二指肠穿透溃疡大出血的手术经验。

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Haemorrhage from the peptic ulcer accounts for 85 per cent of instances of massive gastrointestinal bleeding.

消化性溃疡出血占胃肠大出血病例的85%。

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