Dietary trends in the United States.
Walker
A R
AR
D000368:Aged; D000369:Aged, 80 and over; D044383:Black People; D004032:Diet / Q000639:trends*; D005260:Female; D006801:Humans; D018673:Nutrition Policy; D012923:Social Class; D013019:South Africa; D014481:United States; D044465:White People; D001741:Black or African American