Obreja, S <br/><br/>
[Hearing levels in a group of telephone operators].  [electronic resource] 

 -  Revista de chirurgie, oncologie, radiologie, o.r.l., oftalmologie, stomatologie. Oto-rino-laringologia   
 - 177-88 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1220-0867 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Audiometry<br/>Hearing Loss, Noise-Induced--diagnosis<br/>Humans<br/>Middle Aged<br/>Occupational Diseases--epidemiology<br/>Telephone