Sackett, David L., ed. <br/><br/>
CLINICAL epidemiology: a basic science for clinical medicine 

 - 2nd ed. 
 - Boston  Little, Brown  1991 
 - xvii, 441 p. 
<br/><br/><label>ISBN: </label>316765996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>614.4  / CLI