Armitage, P. <br/><br/>
Statistical methods in medical research 

 - 1973 
 - Oxford:  Blackwell Scientific Publications,  1971 
 - xii, 504 p. 
<br/><br/> Acc. No. 03451 
<br/><br/><label>ISBN: </label>6320543011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics