"Subject Headings" 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.
Terms or expressions which provide the major means of access by subject to the bibliographic unit.
This graph shows the total number of publications written about "Subject Headings" by people in Harvard Catalyst Profiles by year, and whether "Subject Headings" was a major or minor topic of these publication.
To see the data from this visualization as text, click here.