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Subjects
- United States11
- Military Medicine -- history9
- Warfare9
- Military Hygiene -- history7
- Preventive Medicine -- history7
- General Surgery -- history2
- Libraries, Medical2
- Military Medicine2
- United States. Army. Medical Department2
- Armed Forces Medical Library (U.S.)1
- Cardiovascular Diseases -- etiology1
- Cardiovascular Surgical Procedures -- history1
- Catalogs, Library1
- Diagnostic Techniques, Cardiovascular1
- Longitudinal Studies1
- Medicine1
- Periodicals as Topic1
- University of Minnesota. Laboratory of Physiological Hygiene1