TY  - JOUR
PY  - 1968//
TI  - Hearing loss in boxers and pneumatization of the mastoid bones
JO  - Otolaryngologia polska
A1  - Betkowski, A.
SP  - 299
EP  - 300
VL  - 22
IS  - 2
N2  - <p>[Abstract unavailable]</p> <p>Language: pl</p> 
LA  - pl
SN  - 0030-6657
UR  - http://dx.doi.org/
ID  - ref1
ER  -