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 London County Council]
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Diagram K.
Diphtheria.
(LONDON)
Diagram L.
Diphtheria.
Number of admissions to Hospitals of the Metropolitan Asylums
Board per cent of tolal cases notified in London.
1890-1913