Estimating the nutrient intake of older adults: components of variation and the effect of varying the number of 24-hour dietary recalls.
Ahluwalia
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N
Department of Nutritional Sciences, University of Connecticut, Storrs 06269-4017.
Lammi-Keefe
C J
CJ
D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D015930:Diet Records; D004435:Eating; D006801:Humans