Schulz, Kenneth F. <br/><br/>
The lancet handbook of essential concepts in clinical research / 
by Kenneth F. Schulz and David A. Grimes ; foreword by Richard Horton. 
 - Edinburgh :  Elsevier,  2006. 
 - xi,223 p. :  ill. (some col.) ;  18 cm. 
 - The  lancet handbook series. .
<br/><br/><label>ISBN: </label>9780080448664(pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical research.