- Physical Chemistry 21
- Oncology 18
- Optics, Lasers, Photonics, Optical Devices 16
- Biomedicine, general 14
- Cancer Research 13
- Drug Resistance 13
- Epidemiology 13
- Molecular Medicine 13
- Engineering, general 11
- Nuclear Physics, Heavy Ions, Hadrons 10
- Atoms and Molecules in Strong Fields, Laser Matter Interaction 9
- Medical Microbiology 8
- Physics, general 7
- Neurosurgery 6
- Quantum Optics 6
- Atmospheric Protection/Air Quality Control/Air Pollution 5
- Inorganic Chemistry 5
- Nuclear Fusion 5
- Biological and Medical Physics, Biophysics 4
- Diagnostic Radiology 4