Gordis, Leon <br/><br/>
Epidemiology 
Leon Gordis 
 - 5th ed. 
 - Philadelphia  Elsevier  2014 
 - xv, 392p. 
<br/><br/><label>ISBN: </label>1455737338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>LC Class. No.: </label>RA651  / .G67 2014 c.1