Johnson, Gareth Hagger <br/><br/>
Introduction to research methods and data analysis in the health sciences / 
Johnson, Gareth Hagger. 
 - London:  Routledge,  2014. 
 - 309p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978 0 273 76384 
<br/><br/><label>Dewey Class. No.: </label>610.724 JOH