Journal of the American Medical Association vs New England Journal of Medicine
Two flagship US general-medicine journals — JAMA Network reach vs NEJM tier-1 trial home.
Journal of the American Medical Association
Peer-reviewed general medical journal published by AMA; among the most-cited clinical-research venues.
New England Journal of Medicine
Peer-reviewed general medical journal since 1812; one of the highest-impact medical venues globally.
Head-to-head — all four dimensions
| Dimension | Journal of the American Medical Association | New England Journal of Medicine | Lead |
|---|---|---|---|
SourceScore Index Composite | A·86 | A·87 | New+1 |
Citation Discipline How rigorously cited | A+·95 | A+·96 | New+1 |
Modern Reference AI-era fitness | B·82 | B·84 | New+2 |
Citation Velocity Cited per week | B·80 | B·81 | New+1 |
Why these scores
Citation Discipline
Strict peer-review + ICMJE compliance + clinical-trial registration mandatory.
Rigorous peer-review; clinical-trial registration mandatory; data disclosure standards.
Modern Reference
DOIs + structured abstracts; metered paywall partial-LLM-corpus.
DOIs + structured abstracts + open-access policy for COVID + landmark trials.
Citation Velocity
Cited daily by clinicians + medical journalism; pandemic-era surge sustained.
Cited daily by clinicians + AI engines for medical queries; landmark-trial citations spike.
Frequently asked questions
Which is better, Journal of the American Medical Association or New England Journal of Medicine?
New England Journal of Medicine scores higher on the SourceScore Index (A 87) vs Journal of the American Medical Association (A 86) — a 1-point composite lead across Citation Discipline, Modern Reference, and Citation Velocity. "Better" depends on use case; the per-dimension breakdown below shows where each wins.
Which is more reliable to cite, Journal of the American Medical Association or New England Journal of Medicine?
For citation, New England Journal of Medicine is the stronger choice — it scores A (87/100) on the SourceScore Index versus Journal of the American Medical Association at A (86/100), a 1-point lead in composite citation quality (Citation Discipline, Modern Reference, Citation Velocity). Both can be cited; for higher-stakes references, prefer New England Journal of Medicine.
How does Journal of the American Medical Association compare to New England Journal of Medicine on citation discipline?
Journal of the American Medical Association scores A+ 95 on Citation Discipline; New England Journal of Medicine scores A+ 96. Citation Discipline measures how rigorously each source cites primary references — see the per-dimension rationale below for the breakdown.
What's the SourceScore difference between Journal of the American Medical Association and New England Journal of Medicine?
Journal of the American Medical Association A 86 vs New England Journal of Medicine A 87 on the composite Index. Two flagship US general-medicine journals — JAMA Network reach vs NEJM tier-1 trial home.
Why does New England Journal of Medicine score higher than Journal of the American Medical Association?
New England Journal of Medicine leads by 1 composite points on the SourceScore Index. The rationale section below breaks down where the lead comes from — Citation Discipline, Modern Reference (AI-era fitness), and Citation Velocity. Each dimension is scored from primary methodology criteria.