Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
PubMed Central (PMC) is a free full-text archive of biomedical and life sciences journal literature, maintained by the U.S. National Institutes of Health's National Library of Medicine. It provides access to over 12 million scholarly articles, with content deposited by journals, publishers, and through selective deposit programs.
Tone of voice
80% of how AI describes PubMed Central reads positive.
Words AI uses
AI reaches for free · specialized · effective when it describes PubMed Central.
Sources
pmc.ncbi.nlm.nih.gov shapes more of what AI says about PubMed Central than any other source, at 32% of its citations.
youtube.com · amazon.com · linkedin.com · ncbi.nlm.nih.gov
The market map
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