Cấy ốc tai điện tử hai bên
Hai tai có tốt hơn một tai không?
by Ruth Litovsky
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"Listen carefully and tell me where the sound is coming from," I explained to "Emma," a 12-year-old, bilateral cochlear implant user whose second CI had recently been activated. "What do you mean by 'where'?" Emma asked. "When I hear sounds, they are in my head or very near my ear."
