Gehlbach, Stephen H. <br/><br/>
Interpreting the medical literature / 
Stephen H. Gehlbach 
 - 4th ed. 
 - New York :  McGraw-Hill,  2002 
 - xi, 296 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0071387625 (pbk.)  RM140.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research design<br/>Meta-analysis<br/>Publications
<br/><br/><label>National Library of Medicine Call No.: </label>W20.5