摘要：目的探讨出口梗阻型便秘可能的发病机制，为pph手术治疗出口梗阻型便秘寻找理论依据。

Abstract Objective to study the pathogenesis of outlet obstructive constipation (OOC) to find the theoretical basis of PPH.

youdao

摘要：目的探讨出口梗阻型便秘可能的发病机制，为pph手术治疗出口梗阻型便秘寻找理论依据。

Abstract Objective to study the pathogenesis of outlet obstructive constipation (OOC) to find the theoretical basis of PPH.

youdao