"Hearing Impaired Persons" 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.
Persons with any degree of loss of hearing that has an impact on their activities of daily living or that requires special assistance or intervention.
This graph shows the total number of publications written about "Hearing Impaired Persons" by people in Harvard Catalyst Profiles by year, and whether "Hearing Impaired Persons" was a major or minor topic of these publication.
To see the data from this visualization as text, click here.