Chow, Shein-Chung, <br/><br/>
Sample Size Calculations in Clinical Research : 

 -  Chapman and Hall/CRC,  2007. 
 - 480 pages 
<br/><br/><label>ISBN: </label>9781584889823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>615.5072  / CHO