Roberts, Paula <br/><br/>
Healthcare research :  a textbook for students and practitioners 

 - 1st 
 - Chichester:  Wiley Blackwell,  2010 
 - xvi, 294 p. :  ill. 
<br/><br/><label>ISBN: </label>0470519320 9780470519325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Services Research<br/>Research Design