Objective To investigate the X-ray characteristics of humeral spiral fracture cau sed by hand grenade throwing.

目的研究士兵投弹所致的肱骨螺旋骨折的X线特征。

youdao

Objective To investigate the X-ray characteristics of humeral spiral fracture cau sed by hand grenade throwing.

目的研究士兵投弹所致的肱骨螺旋骨折的X线特征。

youdao