Dawson, Beth. <br/><br/>
Basic & clinical biostatistics / 
Beth Dawson, Robert G. Trapp. 
 - 4th  ed. 
 - New York :  Lange Medical,  2004. 
 - x, 438  p. +  1 CD-ROM. 
<br/><br/><label>ISBN: </label>007141018x : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biostatistics--Methods.<br/>Biomedical research