Assessment of nutritional status: the survey as a technique.
D000367:Age Factors; D002170:Canada; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D009748:Nutrition Disorders / Q000453:epidemiology / Q000209:etiology; D009749:Nutrition Surveys; D012111:Residence Characteristics; D012494:Sampling Studies; D012737:Sex Factors; D012959:Socioeconomic Factors