PUBMED · 2 COMPARISONS
Every PubMed head-to-head
PubMed appears in 2 canonical SourceScore comparisons. Each is a real "X vs Y" search-intent page scored on Citation Discipline, Modern Reference, and Citation Velocity.
Biggest score gap
Cochrane Library sits 7 index-points below PubMed · full comparison →
PubMed
94
SourceScore Index (A)
Partner mean
88
Average index across the 2 partners PubMed is compared with
Global mean
82
Average index across all 130 sources
All PubMed comparisons (sorted by score gap)
- A·87+7
Meta-analyses-of-meta-analyses vs primary-literature search index — apex evidence vs raw corpus.
- A·89+5
Preprint server vs curated literature index — two paths to academic citation.