目的通过给单侧聋耳配戴助听器后对健侧耳影响的客观观察，探讨单侧耳聋配戴助听器的必要性。
Objective To investigate the necessity of wearing hearing aid for patients with unilateral hearing loss by detection of DPOAE the normal ear.
目的通过给单侧聋耳配戴助听器后对健侧耳影响的客观观察，探讨单侧耳聋配戴助听器的必要性。
Objective To investigate the necessity of wearing hearing aid for patients with unilateral hearing loss by detection of DPOAE the normal ear.
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