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Totals of three contagious childhood diseases by month in New York City for the period 1931 to 1971. |
Data from:
Yorke, J.A. and London, W.P. (1973)
"Recurrent Outbreaks of Measles, Chickenpox and Mumps
American Journal of Epidemiology, Vol. 98, pp. 469.
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Disease rates for major diseases in US women of different ethnic groups. |
Graph from:
Women's Health USA 2006
U.S. Department of Health and Human Services, Health Resources and Services Administration, Maternal and Child Health Bureau.
http://mchb.hrsa.gov/whusa_06/index.htm