Gordis, Leon <br/><br/>
Epidemiology 

 - 3rd. ed. 
 - Philadelphia  Elsevier  2004 
 - xi, 335p.  ill. 
<br/><br/><label>ISBN: </label>139781416025306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>LC Class. No.: </label>MED RA658  / G58