Food intake measurements: is there a "gold standard"?
Mertz
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Beltsville Human Nutrition Research Center, US Department of Agriculture, Beltsville, MD 20705.
D000328:Adult; D015930:Diet Records; D004046:Dietetics / Q000379:methods*; D004435:Eating; D002149:Energy Intake; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged