Introduction to research in the health services / 

 - Seventh edition 
, 
 - Edinburgh :  Elsevier,  2020. 
 - vi, 213 pages : illustrations ; 24cm vi, 213 pages : illustrations ; 24cm 
<br/><br/><label>ISBN: </label>9789719813712 
<br/><br/><label>Dewey Class. No.: </label>FIL 155.2 D39