Friis, Robert H., <br/><br/>
Epidemiology 101/ 
Robert H. Friis 
 - Boston :  Jones and Bartlett Publishers ;  2010. 
 - xviii, 220 pages :  figures, tables ;  24 cm. 
<br/><br/> Includes Bibliographical references and Index. 
<br/><br/><label>ISBN: </label>9780763754433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology. <br/>Epidemiology--Methodology.
<br/><br/><label>Dewey Class. No.: </label>614.4   / F916e