- Laboratories17
- Optometry17
- Hematology16
- Hospitals--Medical staff16
- Neurosurgeons16
- Amputation14
- Nursing14
- Pediatrics14
- Women physicians14
- Psychologists13
- Gastroenterology12
- Librarians11
- Medical education11
- Medicine, Military11
- Pediatric nursing11
- Alternative Medicines10
- Chemists10
- Glassware10
- Urology10
- Electrotherapy9