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Subjects
- United States33
- Physicians22
- Homeopathy12
- New York12
- Mexico11
- Hygiene10
- Massachusetts9
- Public Health9
- Surgical Procedures, Operative9
- Electric Stimulation Therapy8
- Yellow Fever8
- Child7
- Epidemics7
- Medicine7
- Philadelphia7
- Ventilation7
- District of Columbia6
- Genital Diseases, Female6
- Michigan6
- Pharmaceutical Preparations6