The dynamics of measles epidemics.
The interepidemic interval (T) of measles in London from 1647 to 1837 evolved progressively from 5-yearly to 2-yearly by 1800. Measles mortality was significantly ( p<0.001) cross-correlated with the annual wheat prices, a good index of nutrition although at a 2-year lag. Epidemics correlated...
Main Authors: | , , |
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格式: | Journal article |
语言: | English |
出版: |
1997
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