Bhopal, RS <br/><br/>
Concepts of epidemiology: integrating the ideas, theories, principles and methods of epidemiology 

 - 2nd 
 - OXFORD :  Oxford University Press  2008 
<br/><br/><label>ISBN: </label>0199543143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology