Kviz, Frederick J. <br/><br/>
Conducting health research: principles, process and methods. 

 - London.  Sage Publications ltd.  c2020. 
 - 466p.  xxx 
<br/><br/> Book. 
<br/><br/><label>ISBN: </label>978-1-4833-1758-8 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 20.5