- Characterization and Evaluation of Materials 17
- Geriatrics/Gerontology 12
- Internal Medicine 11
- Aging 9
- Crystallography and Scattering Methods 9
- Gastroenterology 9
- Hepatology 9
- Medicine/Public Health, general 9
- Neurosciences 9
- Nutrition 9
- Primary Care Medicine 9
- Quality of Life Research 9
- Ceramics, Glass, Composites, Natural Materials 8
- Imaging / Radiology 8
- Optical and Electronic Materials 8
- Classical Mechanics 7
- Cell Biology 6
- Electrochemistry 6
- Metabolic Diseases 6
- Solid Mechanics 6