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烏山 稔, 岡本 途也, 竹内 美奈子, 江口 公昭, 山口 雅士, 寺尾 江不, 生田目 孝子. "騒音下労働者の長期聴力変化の追跡." AUDIOLOGY JAPAN 18.6 (1975) 573-574