Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - title_in_Japanese TI - AU - author_in_Japanese AU - author_in_Japanese AU - author_in_Japanese AU - author_in_Japanese AU - author_in_Japanese JO - AUDIOLOGY JAPAN VL - 24 IS - 5 SP - 255 EP - 256 PY - 1981 DO - 10.4295/audiology.24.255 ER -