Hulley, Stephen B. <br/><br/>
Designing Clinical Research / 
[by] Stephen B.Hulley...[et al.] 
 - 3rd ed. 
 - Philadelphia  Wolters Kluwer  2007 
 - xv, 367 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>781782104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine-research-methodology<br/>Clinical trials
<br/><br/><label>Dewey Class. No.: </label>610.72  / DES