Polgar, Stephen,  1931- <br/><br/>
Introduction to research in the health sciences / 
Stephen Polgar, Shane A. Thomas 
 - 4th ed. 
 - Edinburgh :  Churchill Livingstone,  2000 
 - 322 p. :  ill. ;  25 cm. 
<br/><br/>References p. : 301-302 
<br/><br/><label>ISBN: </label>044306265X  RM159.95 
<br/><br/><label>LCCN: </label>00-023043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methods<br/>Research design
<br/><br/><label>National Library of Medicine Call No.: </label>W20.5