目的：研究火器伤骨折的愈合及BMP - 2的表达。

Objective: To investigate the expression of BMP-2 in gunshot fracture healing.

youdao

目的：研究火器伤骨折的愈合及BMP - 2的表达。

Objective: To investigate the expression of BMP-2 in gunshot fracture healing.

youdao