TY  - GEN
AU  - Obreja,S
AU  - Popescu,M
AU  - Grigorescu,G
AU  - Ionescu,P
TI  - [Hearing levels in a group of telephone operators]
SN  - 1220-0867
PY  - 1976///0123
KW  - Adult
KW  - Audiometry
KW  - Hearing Loss, Noise-Induced
KW  - diagnosis
KW  - Humans
KW  - Middle Aged
KW  - Occupational Diseases
KW  - epidemiology
KW  - Telephone
N1  - Publication Type: English Abstract; Journal Article
ER  -