Capturing dietary diversity: are existing methods adequate?
McGee
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DL
Department of Preventive Medicine, Loyola University, Stritch School of Medicine, Maywood, Illinois 60153, USA.
Prewitt
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TE
D001741:Black or African American; D005247:Feeding Behavior / Q000208:ethnology*; D006801:Humans; D015596:Nutrition Assessment; D009749:Nutrition Surveys; D014481:United States