"Epidemiology" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
Field of medicine concerned with the determination of causes, incidence, and characteristic behavior of disease outbreaks affecting human populations. It includes the interrelationships of host, agent, and environment as related to the distribution and control of disease.

This graph shows the total number of publications written about "Epidemiology" by people in this website by year, and whether "Epidemiology" was a major or minor topic of these publications.
Bar chart showing 1170 publications over 31 distinct years, with a maximum of 84 publications in 2008
To see the data from this visualization as text, click here.