- Orthopedics 8
- Neurosurgery 7
- Surgical Oncology 7
- Head and Neck Surgery 6
- Artificial Intelligence 4
- Optical and Electronic Materials 4
- Optics, Lasers, Photonics, Optical Devices 4
- Applied and Technical Physics 3
- Biotechnology 3
- Characterization and Evaluation of Materials 3
- Condensed Matter Physics 3
- Electronics and Microelectronics, Instrumentation 3
- Manufacturing, Machines, Tools, Processes 3
- Nanotechnology 3
- Physical Chemistry 3
- Surfaces and Interfaces, Thin Films 3
- Complexity 2
- Health Informatics 2
- Operations Research/Decision Theory 2
- Sports Medicine 2