Subfield · Internal Medicine
Top Countries in Internal Medicine Research
United States ranks first in 2022–2025, out of 14 ranked countries.
Composite score: field-normalised excellence, output and total citations weighted 50 / 30 / 20, each as a percentile so no single heavy-tailed measure dominates. Floor: 100 fractional works in this field.
Ranked by research quality, 2022–2025
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 | United States | 100.0 | 10.3% | 3.7k | 13k | #1 |
| 2 | China | 73.7 | 16.7% | 1.5k | 7.5k | #8 |
| 3 | United Kingdom | 58.4 | 13.1% | 554 | 2.5k | #2 |
| 4 | Italy | 47.5 | 16.8% | 472 | 2.5k | #6 |
| 5 | Germany | 39.0 | 15.4% | 454 | 2.2k | #4 |
| 6 | France | 32.1 | 14.8% | 368 | 1.8k | #5 |
| 7 | Canada | 26.3 | 18.0% | 318 | 1.8k | #3 |
| 8 | Japan | 21.2 | 7.6% | 547 | 1.6k | #11 |
| 9 | Spain | 16.7 | 9.1% | 392 | 1.2k | #12 |
| 10 | Australia | 12.7 | 15.5% | 207 | 1k | #9 |
| 11 | Türkiye | 9.1 | 6.4% | 387 | 753 | #19 |
| 12 | India | 5.8 | 3.4% | 463 | 597 | #23 |
| 13 | Brazil | 2.8 | 5.9% | 246 | 453 | #20 |
| 14 | Russia | 0.0 | 3.0% | 331 | 517 | #24 |
countries ranked worldwide in Internal Medicine (14). rank on the composite score within the stated pool. The score track runs 0 to 100; the rate track carries no world mark, because the world rate differs by field.
How spread out this pool is
Every row above on one axis — one tick each, right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.
One bar per band of score, counting the rows on this page.