Friis, Robert H. <br/><br/>
Epidemiology for public health practice / 
Robert H. Friis and Thomas A. Sellers 
 - 5th ed. 
 - Burlington, MA :  Jones & Bartlett Learning,  2014 
 - xxiv, 804 p. :  ill., maps ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781449665494 9781449651589 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology<br/>Epidemiologic Methods<br/>Public Health