"Tourniquets" 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
Devices for the compression of a blood vessel by application around an extremity to control the circulation and prevent the flow of blood to or from the distal area. (From Dorland, 28th ed)

This graph shows the total number of publications written about "Tourniquets" by people in this website by year, and whether "Tourniquets" was a major or minor topic of these publications.
Bar chart showing 524 publications over 30 distinct years, with a maximum of 54 publications in 2018
To see the data from this visualization as text, click here.