Validity of a short dietary questionnaire.
D000328:Adult; D000352:Africa, Northern; D000367:Age Factors; D000368:Aged; D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D004522:Educational Status; D005006:Ethnicity; D005060:Europe; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008722:Methods; D008875:Middle Aged; D009749:Nutrition Surveys; D012737:Sex Factors; D011795:Surveys and Questionnaires
D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins