Friedman, Lawrence M <br/><br/>
Fundamentals of clinical trials   
by Lawrence M Friedman and Curt D Furberg and D L DeMets 
 - 3rd ed 
 - New York  Springer  2006 
 - xviii, 361p 
<br/><br/><label>ISBN: </label>9780387985862 
<br/><br/><label>Dewey Class. No.: </label>615.5072  / N98