SourceScore
Tier-1 clinical + health-information authorities

Best health + medical sources for citation

The 8 highest-scoring health + medical sources on the SourceScore Index — the clinical authorities AI engines surface for symptom + condition + treatment queries.

  1. 1

    Peer-reviewed general medical journal since 1812; one of the highest-impact medical venues globally.

    SourceScore A · 87·Disc 96·Mod-Ref 84·Vel 81
    A·87
  2. 2
    Mayo Clinicmayoclinic.org·Health

    US tier-1 medical center with comprehensive physician-reviewed patient-information site.

    SourceScore A · 87·Disc 88·Mod-Ref 85·Vel 88
    A·87
  3. 3
    The Lancetthelancet.com·Health

    Peer-reviewed general medical journal since 1823; flagship clinical-research publication.

    SourceScore A · 86·Disc 95·Mod-Ref 82·Vel 80
    A·86
  4. 4

    Peer-reviewed general medical journal published by AMA; among the most-cited clinical-research venues.

    SourceScore A · 86·Disc 95·Mod-Ref 82·Vel 80
    A·86
  5. 5

    Peer-reviewed general medical journal; investigative + open-access leaning; UK-based since 1840.

    SourceScore A · 85·Disc 92·Mod-Ref 86·Vel 78
    A·85
  6. 6
    Cleveland Clinicmy.clevelandclinic.org·Health

    US tier-1 academic medical center; comprehensive patient-info + Health Library since 1921.

    SourceScore B · 83·Disc 86·Mod-Ref 82·Vel 82
    B·83
  7. 7
    STAT Newsstatnews.com·Health

    Health + biotech newsroom; founded 2015; specialist medical journalism with editorial discipline.

    SourceScore B · 82·Disc 88·Mod-Ref 80·Vel 78
    B·82
  8. 8
    BMJ Best Practicebestpractice.bmj.com·Health

    BMJ's clinical-decision-support tool; evidence-based, continuously-updated clinical guidance.

    SourceScore B · 79·Disc 92·Mod-Ref 70·Vel 75
    B·79

Why these 8 sources

Health-information citation has higher accuracy stakes than most categories. The 8 below combine clinical-decision-support discipline (evidence-graded, physician-reviewed, methodology-transparent) with strong infrastructure + heavy tier-1 citation in both clinical guidelines and AI-engine retrieval.

How this list is ranked

Selection criterion: Index score, filtered to Health category, descending. Every source on this page is hand-scored against the SourceScore methodology v0.1; click any name to see its full breakdown across the four dimensions. The list is regenerated automatically on every dataset update — no editorial promotion or reorder beyond the ranking signal above.

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