Methods: 34 postoperative patients with gastric cancer were randomly divided into experimental group and control group.

方法：胃癌病人34例，随机分为实验组、对照组。

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Methods: 34 postoperative patients with gastric cancer were randomly divided into experimental group and control group.

方法：胃癌病人34例，随机分为实验组、对照组。

youdao