KOEPSELL THOMAS D. <br/><br/>
EPIDEMIOLOGIC METHODS STUDYING THE OCCURRENCE OF ILLNESS 

 - 1ST 
 - LONDON  OXFORD UNIVERSITY PRESS  2003 
 - 513 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNITY MEDICINE
<br/><br/><label>Dewey Class. No.: </label>614.4