目的：观察混合痔切除术围手术期应用痔血宁合剂的疗效。

Objective: Observe the effect of Zhining-lotion on the treatment of hemorrhoids.

youdao

目的：观察混合痔切除术围手术期应用痔血宁合剂的疗效。

Objective: Observe the effect of Zhining-lotion on the treatment of hemorrhoids.

youdao