SETTING: Department of neurosurgery and department of cerebral surgery in a university hospital.

单位：一所大学医院的神经外科和一所大学医院的脑外科。

youdao

SETTING: Department of neurosurgery and department of cerebral surgery in a university hospital.

单位：一所大学医院的神经外科和一所大学医院的脑外科。

youdao