- Science, Humanities and Social Sciences, multidisciplinary 3,000
- Science, multidisciplinary 2,916
- Oncology 2,309
- Biomedicine, general 1,768
- Characterization and Evaluation of Materials 1,699
- Internal Medicine 1,686
- Medicine/Public Health, general 1,505
- Biochemistry, general 1,494
- Biotechnology 1,350
- Nanotechnology 1,300
- Cell Biology 1,290
- Cancer Research 1,281
- Materials Science, general 1,200
- Imaging / Radiology 1,173
- Surgery 1,161
- Pharmacology/Toxicology 1,124
- Neurosciences 1,056
- Neurology 996
- Cardiology 943
- Surgical Oncology 867