- Science, Humanities and Social Sciences, multidisciplinary 36
- Science, multidisciplinary 34
- Cancer Research 31
- Characterization and Evaluation of Materials 31
- Oncology 26
- Internal Medicine 22
- Life Sciences, general 21
- Artificial Intelligence 20
- Computer Communication Networks 19
- Biomedicine, general 17
- Information Systems Applications (incl. Internet) 16
- Medicine/Public Health, general 15
- Physical Chemistry 15
- Inorganic Chemistry 14
- Polymer Sciences 14
- Communications Engineering, Networks 13
- Environment, general 13
- Image Processing and Computer Vision 13
- Immunology 13
- Mechanical Engineering 13