MyDataFarming
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Definitions of epidemiology:
more on this topic on answers.com Alternative Terms
population-ageing epidemiology historical-demography history-of-public-health life-expectancy social-determinants chronic-illness demographic-transition framingham-heart-study noncommunicable-disease-control nutrition-transition-worldwide-diet-change preventive physical-activity international-health health-care-in-iran cancer |