Hulley, Stephen B. <br/><br/>
Designing Clinical Research / 
Stephen B. Hulley, Steven R Cummings, Warren S. Browner, Deborah G. Grady, Thomas B. Newman 
 - FOURTH EDITION 
 - XIII, 367 pages;  25.3 cm 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>1608318044  £62,00 9781608318049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic Methods<br/>Research Design
<br/><br/><label>Dewey Class. No.: </label>614.4072  / H85 2013