Modern epidemiology / 
[edited by] Kenneth J. Rothman, Sander Greenland. 
 - 2nd ed. 
 - Philadelphia, PA :  Lippincott-Raven,  c1998. 
 - xiii, 737 p. :  ill., map ;  26 cm. 
<br/><br/>Includes bibliographical references (p. [675]-709) and index. 
<br/><br/><label>ISBN: </label>0316757802 
<br/><br/><label>LCCN: </label>97023369  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology.<br/>Epidemiology--Statistical methods.<br/>Epidemiology.<br/>Epidemiologic Methods.
<br/><br/><label>LC Class. No.: </label>RA651  / .M62 1998 
<br/><br/><label>Dewey Class. No.: </label>614.4 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 105 R846m 1997