"Coal Mining" 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.
The practice of extracting COAL from the earth.
Below are MeSH descriptors whose meaning is more general than "Coal Mining".
Below are MeSH descriptors whose meaning is more specific than "Coal Mining".
This graph shows the total number of publications written about "Coal Mining" by people in this website by year, and whether "Coal Mining" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.