[Threshold and suprathreshold audiometric research on railroad transport workers].
Tanchev
K S
KS
D000328:Adult; D001299:Audiometry; D001309:Auditory Threshold; D002031:Bulgaria; D006801:Humans; D008297:Male; D008875:Middle Aged; D011890:Railroads
Porogovye i nadporogovye audiometricheskie issledovaniia rabotnikov zheleznodorozhnogo transporta.