"Xerophthalmia" 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.
Dryness of the eye surfaces caused by deficiency of tears or conjunctival secretions. It may be associated with vitamin A deficiency, trauma, or any condition in which the eyelids do not close completely.
This graph shows the total number of publications written about "Xerophthalmia" by people in this website by year, and whether "Xerophthalmia" was a major or minor topic of these publications.
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