Method Locking compression plate fixation was conducted on 12 cases of limb long bone fracture nonunion.
方法对12例四肢长管状骨骨折不愈合患者，采用锁定加压钢板内固定方法治疗。
Fetal limb long bone and foot length measured by ultrasound may serve as useful reference in evaluating fetal growth.
结论胎儿四肢长骨及足长的长度与孕龄呈正相关，超声测量二者可评价胎儿发育情况。
Fetal limb long bone and foot length measured by ultrasound may serve as useful reference in evaluating fetal growth.
结论胎儿四肢长骨及足长的长度与孕龄呈正相关，超声测量二者可评价胎儿发育情况。
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