McClean, Stuart. <br/><br/>
Research methods for public health / 
Stuart McClean, Isabelle Bray, Nick de Viggiani. 
 - 1st edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>978-1-5264-3001-4 
<br/><br/><label>LCCN: </label>2019934755 
<br/><br/><label>Dewey Class. No.: </label>Grad 362.1   / M478 2020