614.4 <br/>
G 58 
   Gordis Leon.<br/>
                  Epidemiology  

 - 3rd ed. 
 - Philadelphia, Pa. :  Saunders,  c2004. 
 - xi, 335 p. :  ill. ;  25 cm. -
Includes bibliographical references and index. <br/>
<br/><br/><br/>english 
<br/><br/>                 <label>ISBN: </label>0721603262 
<br/><br/>                 <label>Түлхүүр үг: </label>Epidemiology., Epidemiology., Epidemiologic Methods., 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 105  / G661e 2004