"Fistula" 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.
Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body.
Below are MeSH descriptors whose meaning is more general than "Fistula".
Below are MeSH descriptors whose meaning is more specific than "Fistula".
This graph shows the total number of publications written about "Fistula" by people in Harvard Catalyst Profiles by year, and whether "Fistula" was a major or minor topic of these publication.