Barker, D. J. P. <br/><br/>
Epidemiology in medical practice / 
D.J.P. Barker, C. Cooper, and the late G. Rose. 
 - 5th ed. 
 - New York :  Churchill Livingstone, Medical Division of Pearson Professional Ltd.,  1998 
 - viii, 170 p. :  ill. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780443056208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>National Library of Medicine Call No.: </label>WA 105  / .B37 1998