Altman, Douglas G. <br/><br/>
Practical statistics for medical research / 
Douglas G. Altman. 
 - London :  Chapman and Hall,  1991. 
 - xii, 611 p. :  ill. 
<br/><br/>Includes bibliographical references (p. [575]-588) and index. 
<br/><br/><label>ISBN: </label>0412276305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine--Research--Statistical methods.