Choice of methods for gathering nutrition information.
D000328:Adult; D000368:Aged; D002648:Child; D004034:Diet Surveys; D004812:Epidemiologic Methods; D005260:Female; D005504:Food Analysis; D005523:Food Supply; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D011939:Mental Recall; D009369:Neoplasms / Q000453:epidemiology; D009749:Nutrition Surveys; D011446:Prospective Studies; D011996:Records; D012189:Retrospective Studies