- Science, Humanities and Social Sciences, multidisciplinary 7,905
- Science, multidisciplinary 7,259
- Oncology 6,008
- Internal Medicine 5,482
- Characterization and Evaluation of Materials 5,475
- Artificial Intelligence 5,248
- Biochemistry, general 5,094
- Biomedicine, general 5,092
- Medicine/Public Health, general 4,700
- Cell Biology 4,594
- Biotechnology 4,442
- Cancer Research 4,290
- Materials Science, general 4,021
- Life Sciences, general 3,719
- Nanotechnology 3,547
- Computer Communication Networks 3,367
- Physical Chemistry 3,167
- Pharmacology/Toxicology 3,118
- Microbiology 2,994
- Plant Sciences 2,901