Campbell, M. J. <br/><br/>
Statistics at square two  : understanding modern statistical applications in medicine / 

 - London:  BMJ Books,  2001 
 - x, 133p. Index. 
<br/><br/><label>ISBN: </label>0727913948 
<br/><br/><label>Dewey Class. No.: </label>519.5  / C189.SS