Methodological issues in estimating the prevalence of obesity in childhood.
Obarzanek
E
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National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892.
D000293:Adolescent; D002648:Child; D004812:Epidemiologic Methods; D006801:Humans; D009765:Obesity / Q000453:epidemiology*; D015995:Prevalence