脑外伤均合并颈外伤，即环枢椎半脱位等。

It is suggested that brain trauma may always be accompanied with cervical trauma, that is, atlantoaxial subluxation, etc.

youdao

脑外伤均合并颈外伤，即环枢椎半脱位等。

It is suggested that brain trauma may always be accompanied with cervical trauma, that is, atlantoaxial subluxation, etc.

youdao