【英文市場調査レポート】 補聴器の世界市場:2026年に至る製品タイプ別、主要国地域別予測 Hearing Aids Market by Product Type [Aids (Receiver,Behind the Ear, In the Canal, In the Ear Aids), Implants (Cochlear, Bone-anchored)], Type of Hearing Loss (Sensorineural, Conductive), Patient Type (Adults, Pediatrics), Region - Global Forecast to 2026 https://researchstation.jp/report/MAM/25/Hearing_Aids_2026_MAM2576.html