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目的探讨先天性外耳道闭锁的中耳畸形特点、治疗方法及其效果。
Objective To investigate the clinical characters and treatments of congenital aural atresia.
youdao
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目的探讨先天性外耳道闭锁的中耳畸形特点、治疗方法及其效果。
Objective To investigate the clinical characters and treatments of congenital aural atresia.
youdao