Kleĭner, A I <br/><br/>
[A long-term prospective observation of the course of dust-induced bronchitis in mechanical engineering workers].  [electronic resource] 

 -  Likars'ka sprava  Apr 1993 
 - 104-7 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1019-5297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bronchitis--epidemiology<br/>Dust--adverse effects<br/>Engineering--statistics & numerical data<br/>Humans<br/>Middle Aged<br/>Occupational Diseases--epidemiology<br/>Prospective Studies<br/>Risk Factors<br/>Time Factors<br/>Ukraine--epidemiology