PubMed's MeSH is a thesaurus of controlled vocabulary terms that allow you to search the database more effectively.
MeSH is short for Medical Subject Headings. These terms are managed by the National Library of Medicine to be used as controlled vocabulary terms.
The first section defines the closest matching MeSH term to our entry.
New topics or articles may not come up because MeSH terms take time to develop.
The search builder helps you combine multiple MeSH terms in your search at the same time. Repeat Steps 2 &3 to find another term.
After finding the right term, pick either AND, OR, or NOT from the drop-down menu to combine the terms in the search. Click "Search PubMed" to finish.
You can add as many terms as you like to the search builder but it is better to keep the number of terms low so the results are easier to manage.
To undo adding to the search builder, click in the text box and delete the terms you don't want.
The search builder can also be accessed by clicking "Advanced" beneath the search bar.
It looks different than the Search Builder embedded in MeSH but works exactly the same.