Jacobsen, Kathryn H., <br/><br/>
Introduction to health research methods :  a practical guide. / 
Kathryn H. Jacobsen. 
 - Third Edition. 
 - xix, 404 pages :  illustrations ;  22 cm. 
<br/><br/><label>ISBN: </label>9781284197563  RM388.22 (PPUKM). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomedical Research--methods.<br/>Research Design.