Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the School Medical Officer for Barking]
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Age-Groups. | No. of children inspected. | A (Excellent) . | B (Normal). | c (Slightly subnormal). | D (Bad). | ||||
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No. | % | No. | % | No. | % | No. | % |