Voice problems of pitch, loudness and rate of utterances in the chidren with hearing losses. 論文 Eiko Hirota・Taka Kudo・Yoshisato Tanaka ·1985-01-01 ·『The Japan Journal of Logopedics and Phoniatrics』 26(3) pp. 199-208 doi:10.5112/jjlp.26.199