From: NLM Catalog
NLM Catalog Help [Internet].
Bethesda (MD): National Center for Biotechnology Information (US); 2007-.
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.
Example |
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Search: heart beat |
Query Translation: ("heart"[MeSH Terms] OR "heart"[All Fields] OR heart[All Fields]) AND beat[All Fields] |
Search; “heart beat” |
Query Translation: "heart beat"[All Fields] |
From: NLM Catalog
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.