Objective:To investigate the treatment of senile acute severe cholangitis.

前言： 目的：探讨老年急性重症胆管炎患者的治疗。

youdao

Objective:To investigate the treatment of senile acute severe cholangitis.

前言： 目的：探讨老年急性重症胆管炎患者的治疗。

youdao