Smith, D D <br/><br/>
Medical-legal definition of occupational asthma.  [electronic resource] 

 -  Chest  Oct 1990 
 - 1007-11 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-3692 
<br/><br/><label>Standard No.: </label>10.1378/chest.98.4.1007  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants, Occupational--adverse effects<br/>Asthma--diagnosis<br/>Humans<br/>Occupational Diseases--diagnosis<br/>Time Factors