目的了解俯卧位脊柱手术对下肢外周静脉压的影响。

Objective To understand the effects of spinal operation at prone posture on lower limb peripheral venous pressure.

youdao

目的了解俯卧位脊柱手术对下肢外周静脉压的影响。

Objective To understand the effects of spinal operation at prone posture on lower limb peripheral venous pressure.

youdao