Designing a client-administered food frequency questionnaire.
Bettin
K
K
WIC Division, Michigan Department of Public Health, Lansing 48909, USA.
Anderson
J V
JV
D000328:Adult; D000704:Analysis of Variance; D015930:Diet Records; D004435:Eating; D005260:Female; D005522:Food Services; D006801:Humans; D011247:Pregnancy; D011795:Surveys and Questionnaires