- Oncology 35
- Neurology 26
- Characterization and Evaluation of Materials 8
- Nanotechnology 7
- Inorganic Chemistry 6
- Materials Engineering 6
- Materials Science, general 6
- Applied and Technical Physics 5
- Biochemistry, general 5
- Medicine/Public Health, general 5
- Radiotherapy 5
- Cancer Research 4
- Imaging / Radiology 4
- Internal Medicine 3
- Neurosurgery 3
- Science, Humanities and Social Sciences, multidisciplinary 3
- Science, multidisciplinary 3
- Agriculture 2
- Biological Microscopy 2
- Biomedicine, general 2