Objective: To study the factors causing the nonunion of lower limb fractures.
Objective: To study the factors causing the nonunion of lower limb fractures.
摘要目的：研究下肢长骨干骨折不愈合的影响因素。
Objective: To study the factors causing the nonunion of lower limb fractures.
摘要目的：研究下肢长骨干骨折不愈合的影响因素。