A nutritional surveillance study.
D000818:Animals; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D003611:Dairy Products; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008892:Milk; D009748:Nutrition Disorders / Q000453:epidemiology*; D011159:Population Surveillance; D012572:School Health Services; D012606:Scotland; D012885:Skinfold Thickness; D012959:Socioeconomic Factors