Assessing the nation's diet: limitations of the food frequency questionnaire.
Briefel
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Center for Health Statistics, Centers for Disease Control, Hyattsville, MD 20782.
Flegal
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KM
Winn
D M
DM
Loria
C M
CM
Johnson
C L
CL
Sempos
C T
CT
D004032:Diet / Q000592:standards*; D004034:Diet Surveys; D005006:Ethnicity; D005502:Food; D005518:Food Preferences; D008568:Memory; D011795:Surveys and Questionnaires / Q000592:standards*; D014481:United States