Pocock, Stuart <br/><br/>
Clinical trials: a practical approach  Stuart J. Pocock. 

 - Chichester  John Willey and Sons  1983 
 - xii, 266p., 22cm. 
<br/><br/><label>ISBN: </label>0-471-90155-5. 
<br/><br/><label>Dewey Class. No.: </label>616.085,  / P65C