MODERN REFERENCE · 30% of composite
U.S. National Institutes of Health — Modern Reference
nih.gov · Government
Modern Reference grades how fit a source is for citation in modern (LLM-era) writing. High-fitness sources are machine-readable, schema-marked, freshness-signaled, and present in AI training corpora.
A·94
A · 94
Operates PubMed + NCBI + ClinicalTrials.gov; APIs + bulk data + structured XML throughout.
What drives this Modern Reference score
- ClinicalTrials.govMandatory trial registry, machine-readable.
Global rank
#5 of 130
By Modern Reference across all SourceScore sources
In-category rank
#2 of 30
Among government sources
Vs. averages
Cat. mean: 90
Global mean: 81
Global mean: 81
+4 above category