Sample size calculations in clinical research / 
edited by Shein-Chung Chow, Jun Shao, Hansheng Wang 
 - New York :  Marcel Dekker,  2003 
 - ix, 358 p. :  ill. ;  24 cm. 
 - Biostatistics ;  11 .
 - Biostatistics (New York, N.Y.) ;  11 .
<br/><br/>Includes bibliographical references (p. 339-354) and index 
<br/><br/><label>ISBN: </label>0824709705 (alk. paper)  RM698.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical trials--Statistical methods<br/>Sampling (Statistics)