"West Virginia" 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.
State bounded on the north by Ohio, Maryland, and Pennsylvania, bounded on the west by Ohio and Kentucky, on the east and south by Virginia.
This graph shows the total number of publications written about "West Virginia" by people in this website by year, and whether "West Virginia" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.