Hulley, S B <br/><br/>
Designing clincial research 

 - 4th ed. 
 -  LWW  2013 
 - 367p.  NO 
<br/><br/><label>ISBN: </label>9781608318049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Med.Edu
<br/><br/><label>Dewey Class. No.: </label>610.71 HUL