Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Lewisham Borough]
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55
CHART COMPARING NOTIFIED CONFIRMED CASES IN 1947 AND 1949,
BY DATE OF REPORT
POLIOMYELITIS
1947
CHART COMPARING ALL CONFIRMED CASES, BY DATE OF ONSET
POLIOMYELITIS
1947
1949