英语语法分析

Objective To evaluate the differences between postoperatively gastroesophageal reflux caused by gastroesophagostomy with rotated and imbeded stitch way and with imbeded stitch way.

目的探讨食管胃吻合旋转包埋缝缩法和食管胃吻合包埋缝缩法在食管下端癌及贲门癌术后胃食管反流发生率的差异。