"Periodicals as Topic" 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.
Works about publications issued at stated, more or less regular, intervals.
Below are MeSH descriptors whose meaning is more general than "Periodicals as Topic".
Below are MeSH descriptors whose meaning is more specific than "Periodicals as Topic".
This graph shows the total number of publications written about "Periodicals as Topic" by people in this website by year, and whether "Periodicals as Topic" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.