Szklo, M.  <br/><br/>
Epidemiology :  beyond the basics, 

 - 2nd ed. 
 - Sudbury, Mass. :   Jones and Bartlett Publishers,   2007. 
 - xi,489 p.  ill.  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0763729272 9780763729271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic Methods<br/>Epidemiology
<br/><br/><label>National Library of Medicine Call No.: </label>WA 950 SE 2007