Checkoway, Harvey; Pearce, Neil; Kriebel, David,  <br/><br/>
Research methods in occupational epidemiology/   ( English) 

 - 2nd 
 - Oxford:  Oxford University Press,  2004 
<br/><br/><label>ISBN: </label>9780195092424 
<br/><br/><label>Subjects--Personal Names: </label> Community & Family Medicine--Occupational diseases--Epidemiology, Health risk assessment, Risk assessment 
<br/><br/><label>Dewey Class. No.: </label>616.980 307 2   / CHE