Methods In twenty preoperative and 41 postoperative patients, the physiologic functions of stomach were studied and compared with radioisotope technique, pressure measurement, 24 hour pH monitoring and gastroscopy.

  • 方法对20例术前、41例术后患者用同位素技术、测压法、24小时pH监测及内窥镜检查等,研究手术前、后胃的生理改变。

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