TY  - RPRT
TI  - [Occupational deafness--with reference to its changes with age].
AU  - T Iwasawa
AU  - M Tozuka
AU  - M Sukai
AU  - R Sekine
AU  - T Watanabe
PY  - 1967
UR  - https://pubmed.ncbi.nlm.nih.gov/5625744/
ID  - 5625744
ER  -