目的：探讨深静脉穿刺置管术并发症及处理对策。

Objective: To investigate the complications of central venus catheterization and the method of treatment.

youdao

目的：探讨深静脉穿刺置管术并发症及处理对策。

Objective: To investigate the complications of central venus catheterization and the method of treatment.

youdao