Sidani Souraya. <br/><br/>
Health Intervention Research :  Understanding Research Design Methods 

 - 1st ed. 
 - Washington DC  Sage  2015 
 - 247 p. 
<br/><br/><label>ISBN: </label>9781446256176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDICINE -- RESEARCH -- METHODOLOGY / EVIDENCE-BASED MEDICINE -- METHODS / HEALTH -- RESEARCH -- METHODOLOGY / RESEARCH DESIGN / CLINICAL TRIALS AS TOPIC
<br/><br/><label>National Library of Medicine Call No.: </label>W20.5  / S34H 2015