Subfield · Hepatology
Top Countries in Hepatology Research
United States ranks first in 2022–2025, out of 32 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 | 16.0% | 7.8k | 58k | #1 |
| 2 | China | 80.0 | 21.2% | 9.2k | 70k | #2 |
| 3 | Italy | 68.3 | 22.5% | 1.6k | 13k | #6 |
| 4 | United Kingdom | 60.0 | 17.2% | 1.3k | 11k | #3 |
| 5 | Germany | 53.6 | 17.2% | 1.5k | 11k | #5 |
| 6 | France | 48.3 | 19.3% | 1.1k | 9.4k | #4 |
| 7 | Spain | 43.9 | 18.6% | 998 | 7.9k | #8 |
| 8 | Japan | 40.0 | 11.9% | 2.3k | 12k | #7 |
| 9 | South Korea | 36.6 | 17.3% | 1.3k | 9k | #12 |
| 10 | Netherlands | 33.6 | 26.4% | 418 | 4.1k | #10 |
| 11 | India | 30.8 | 7.6% | 2.2k | 5.9k | #17 |
| 12 | Canada | 28.3 | 17.1% | 671 | 5.9k | #9 |
| 13 | Taiwan | 26.0 | 16.1% | 632 | 4.5k | #14 |
| 14 | Australia | 23.9 | 19.4% | 526 | 4k | #11 |
| 15 | Switzerland | 21.9 | 20.5% | 290 | 2.7k | #13 |
| 16 | Austria | 20.0 | 22.5% | 211 | 2.1k | #18 |
| 17 | ?? | 18.3 | 19.7% | 264 | 2.6k | #22 |
| 18 | Egypt | 16.6 | 7.4% | 888 | 2.8k | #24 |
| 19 | Iran | 15.0 | 14.2% | 412 | 2.1k | #27 |
| 20 | Belgium | 13.6 | 18.8% | 207 | 1.7k | #16 |
| 21 | Greece | 12.2 | 21.7% | 202 | 1.7k | #23 |
| 22 | Poland | 10.8 | 14.6% | 257 | 1.3k | #25 |
| 23 | Türkiye | 9.5 | 4.9% | 712 | 1.7k | #28 |
| 24 | Saudi Arabia | 8.3 | 14.6% | 262 | 1.2k | #34 |
| 25 | Brazil | 7.1 | 5.6% | 592 | 1.6k | #29 |
| 26 | Pakistan | 6.0 | 3.8% | 610 | 1.1k | #35 |
| 27 | Russia | 4.9 | 3.7% | 582 | 1.3k | #31 |
| 28 | Thailand | 3.9 | 13.6% | 206 | 1.1k | #32 |
| 29 | Romania | 2.8 | 14.0% | 213 | 1k | #40 |
| 30 | Mexico | 1.9 | 6.5% | 305 | 845 | #33 |
| 31 | Indonesia | 91.6 | 4.0% | 267 | 483 | #46 |
| 32 | Nigeria | 0.0 | 5.7% | 211 | 451 | #43 |
countries ranked worldwide in Hepatology (32). 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.
Ranked by volume, 2022–2025
- 1 China 9.2k works
- 2 United States 7.8k works
- 3 Japan 2.3k works
- 4 India 2.2k works
- 5 Italy 1.6k works
- 6 Germany 1.5k works
- 7 United Kingdom 1.3k works
- 8 South Korea 1.3k works
- 9 France 1.1k works
- 10 Spain 997 works
- 11 Egypt 888 works
- 12 Türkiye 712 works