- Artificial Intelligence 15
- Cancer Research 9
- Computational Intelligence 9
- Oncology 9
- Science, Humanities and Social Sciences, multidisciplinary 7
- Science, multidisciplinary 7
- Biomedicine, general 6
- Cognitive Psychology 6
- History of Psychology 6
- Personality and Social Psychology 6
- Psychology, general 6
- Computer Communication Networks 5
- Urology 5
- Characterization and Evaluation of Materials 4
- Electrical Engineering 4
- Image Processing and Computer Vision 4
- Information Systems Applications (incl. Internet) 4
- Internal Medicine 4
- Optics, Lasers, Photonics, Optical Devices 4
- Reproductive Medicine 4