Bland, Martin. <br/><br/>
An introduction to medical statistics / 
Martin Bland 
 - [Place of publication not identifed] :  [publisher not identified],  c1987 
<br/><br/> An introduction to medical statistics, An 
<br/><br/><label>ISBN: </label>192615025 
<br/><br/><label>LC Class. No.: </label>RA 409 .B55 1987