Keogh, Ruth H. <br/><br/>
Case-Control Studies 
Keogh, Ruth H., Cox, D. R. 
 - 1 
 -  Cambridge  2014 
 - 285 
<br/><br/><label>ISBN: </label>9781107019560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical
<br/><br/><label>Dewey Class. No.: </label>614.43  / KEO