Gordis, Leon <br/><br/>
Epidemiology 
Leon Gordis. 
 - 5th ed. 
 - Philadelphia  Saunders Elsevier  2014 
 - xv, 375p.: ill; 23cm. 
<br/><br/><label>ISBN: </label>9781455737338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic Methods Public health. 
<br/><br/><label>Dewey Class. No.: </label>614.4  / G53E