Szklo, Moyses <br/><br/>
Epidemiology: beyond the basics 

 - 3rd 
 - USA  Jones & Bartlett Learning  2014 
 - xiii,515p p. 
<br/><br/><label>ISBN: </label>978-1-4496-0469-1 
<br/><br/><label>Subjects--Index Terms: </label>Epidemiologic Methods