Hearing Aids

"Hearing Aids" 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
Wearable sound-amplifying devices that are intended to compensate for impaired hearing. These generic devices include air-conduction hearing aids and bone-conduction hearing aids. (UMDNS, 1999)

This graph shows the total number of publications written about "Hearing Aids" by people in this website by year, and whether "Hearing Aids" was a major or minor topic of these publications.
Bar chart showing 765 publications over 29 distinct years, with a maximum of 81 publications in 2017
To see the data from this visualization as text, click here.