- Science, Humanities and Social Sciences, multidisciplinary 3,598
- Science, multidisciplinary 3,296
- Artificial Intelligence 2,762
- Internal Medicine 2,619
- Oncology 2,412
- Medicine/Public Health, general 2,227
- Biomedicine, general 2,196
- Biochemistry, general 2,079
- Cell Biology 1,982
- Cancer Research 1,954
- Life Sciences, general 1,842
- Elementary Particles, Quantum Field Theory 1,737
- Quantum Field Theories, String Theory 1,716
- Biotechnology 1,710
- Computer Communication Networks 1,643
- Characterization and Evaluation of Materials 1,482
- Nanotechnology 1,340
- Materials Science, general 1,281
- Communications Engineering, Networks 1,158
- Quantum Physics 1,157