Marshall, Patricia A. <br/><br/>
Ethical challenges in study design anf informed consent for health research in resource-poor settings  

 - Geneva   World Health Organization  2007 
<br/><br/><label>ISBN: </label>978-92-415-6338-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research design
<br/><br/><label>Dewey Class. No.: </label>174.2 MAR