"Anxiety" 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
Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.

This graph shows the total number of publications written about "Anxiety" by people in this website by year, and whether "Anxiety" was a major or minor topic of these publications.
Bar chart showing 11867 publications over 30 distinct years, with a maximum of 1104 publications in 2017
To see the data from this visualization as text, click here.