Nelson, A A <br/><br/>
Research design: measurement, reliability, and validity.  [electronic resource] 

 -  American journal of hospital pharmacy  Jun 1980 
 - 851-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Models, Theoretical<br/>Research Design<br/>Statistics as Topic