Kelsey, Jennifer L. <br/><br/>
Methods in Observational Epidemiology 

 -  2nd ed. 
 - Oxford   Oxford University Press  Karim International (023026-9)    1996 
 - viii, 432 p. 
 - Monographs in epidemiology and biostatistics ; v. 26 .
<br/><br/><label>ISBN: </label>978-0-19-508377-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Epidemiology--Statistical methods<br/>Epidemiology--Research<br/>Public health
<br/><br/><label>LC Class. No.: </label>RA652.4.K45