Walker, Glenn A. <br/><br/>
Common statistical methods for clinical research with SAS examples / 
Glenn A. Walker 
 - San Diego :  Collins-Wellesley Pub.,  1996 
 - viii, 315 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p. [307]-309) and index 
<br/><br/><label>ISBN: </label>0965259145 (pbk.)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine--Research--Statistical methods