Modern epidemiology. 

 - xiii, 737p. 
<br/><br/><label>ISBN: </label>9780316757805 0316757802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology<br/>Epidemiologic methods
<br/><br/><label>LC Class. No.: </label>2nd ed.