初始骨痂反应(PCR)是骨折愈合的基本事件，骨折愈合是PCR的重复与过修复的积累。
The primary callus response (PCR) is the basic event of fracture healing that is a process of numerous repetition of PCR and accumulation of the surplus repair of PCR.
初始骨痂反应(PCR)是骨折愈合的基本事件，骨折愈合是PCR的重复与过修复的积累。
The primary callus response (PCR) is the basic event of fracture healing that is a process of numerous repetition of PCR and accumulation of the surplus repair of PCR.
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