Senn, Stephen <br/><br/>
Cross-over trials in clinical research / 
Stephen Senn 
 - London :  John Wiley & Sons,  1993 
 - 266 p. ;  23 cm. 
<br/><br/>Bibliography: p. 251-257 
<br/><br/><label>ISBN: </label>0471934933 
<br/><br/><label>LCCN: </label>92-27821 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crossover trials