Sigman-Grant, Madeleine <br/><br/>
Addition of qualitative research.  [electronic resource] 

 -  Journal of the American Dietetic Association  Sep 2008 
 - 1434 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0002-8223 
<br/><br/><label>Standard No.: </label>10.1016/j.jada.2008.07.018  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dietetics--standards<br/>Evidence-Based Medicine<br/>Humans<br/>Periodicals as Topic--standards<br/>Research--standards