1、
目的探讨超声心动图诊断永存下腔静脉瓣的价值.
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2、
Objective To report the clinical results of distally based lateral antebrachial neurocutaneous flap.
目的报道前臂外侧皮神经营养血管远端蒂皮瓣的临床应用疗效.
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