Rothman, Kenneth J. <br/><br/>
Epidemiology:  an introduction/ 
Kenneth J. Rothman 
 - 2nd ed. 
 - New York:  Oxford University Press,  2012 
 - viii, 268p. :  ills 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780199754557 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology--Research--Methods
<br/><br/><label>LC Class. No.: </label>RA 651 ROT 2012