Hill, Austin Bradford,  Sir,  1897- <br/><br/>
Bradford Hill's principles of medical statistics.  [[Book] /] 
Austin Bradford,Hill. 
 - 12th ed. /  Austin Bradford and I.D. Hill. 
 - London :  E. Arnold,  1991. 
 - vii, 339 p.; :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0340537396 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical statistics.<br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>610.28 
<br/><br/><label>National Library of Medicine Call No.: </label>610.28  / HB WA 950 H645p 1991