Methods The diagnosis and treatment of 9 patients with lower gastrointestinal tract bleeding caused by colon vascular ectasias were analyzed.

方法对9例结肠血管扩张症所致下消化道出血的诊断和治疗情况进行分析。

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Objective: To assess the effects of nutrition support in patients with cirrhosis after bleeding from upper gastrointestinal tract.

前言：目的：探讨营养支持在肝硬变合并上消化道出血中的意义。

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Objective: To assess the effects of nutrition support in patients with cirrhosis after bleeding from upper gastrointestinal tract.

前言：目的：探讨营养支持在肝硬变合并上消化道出血中的意义。

youdao