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Subjects
- American Civil War29
- Military Hygiene28
- Ohio28
- Financing, Government27
- Military Medicine -- history27
- National Library of Medicine (U.S.)26
- Forensic Medicine25
- New York City24
- Congresses as Topic23
- General Surgery23
- Warfare23
- Regional Health Planning22
- Education, Medical21
- Periodicals as Topic21
- Physiological Phenomena21
- Public Health21
- Delivery of Health Care20
- Health Resorts20
- History of Medicine20
- Massachusetts20