Sample size tables for clinical studies  [electronic resource] / 
David Machin ... [et al.]. 
 - 3rd ed. 
 - Chichester, UK ;  Hoboken, NJ :  Wiley-Blackwell,  2009. 
 - viii, 256 p. :  ill. 
<br/><br/>Includes bibliographical references (p. 239-248) and indexes. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical trials--Statistical methods--Tables.<br/>Medicine.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>R853.C55  / S36 2009eb 
<br/><br/><label>Dewey Class. No.: </label>615.5072/4