Fletcher, Robert H. <br/><br/>
Clinical epidemiology :  the essentials / 
Robert H. Fletcher and Suzanne W. Fletcher 
 - 4th ed. 
 - India :  Lippincott Williams & Wilkins,  c2005. 
 - xv, 252 p. :  ill., maps. ;  26 cm. 
<br/><br/><label>ISBN: </label>078177571x 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical epidemiology<br/>Epidemiologic<br/>Methods
<br/><br/><label>LC Class. No.: </label>RA652.2  / .C55F57 2005 
<br/><br/><label>Dewey Class. No.: </label>614.4  / F614c