Rothman, Kenneth J. <br/><br/>
Epidemiology :  an introduction / 
Kenneth J. Rothman . 
 - USA :  Oxford University Press Inc. ,  2002 . 
 - 223 p.,  fig., table 
 - 614.4:616.9 .
<br/><br/>Appendix: pp. 218-219; Index: pp. 221-223. 
<br/><br/><label>ISBN: </label>ISBN: 13 9780195135541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Types of Epidemiologic Study<br/>Epidemiologic Methods--Epidemiology in Clinical Settings<br/>Analyzing Epidemiologic Data
<br/><br/><label>Universal Decimal Class. No.: </label>614.4:616.9