Objective To investigate curative effect of the tragus cartilage ring with perichondrium for repairing tympanic membrane perforation.
目的探讨用耳屏软骨环-软骨膜行鼓膜成形术的远期疗效。
Objective To investigate curative effect of the tragus cartilage ring with perichondrium for repairing tympanic membrane perforation.
目的探讨用耳屏软骨环-软骨膜行鼓膜成形术的远期疗效。
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