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Subjects
- Physicians2,659
- Nurses2,020
- Acquired Immunodeficiency Syndrome -- prevention & control1,942
- Nonprescription Drugs993
- Hospitals, Military956
- Condoms948
- Veterans885
- Military Personnel824
- Safe Sex799
- Surgeons731
- Russian-Japanese War640
- World Health Organization.533
- Child521
- Health Education515
- Anniversaries and Special Events511
- World War II508
- World War I502
- HIV Infections -- prevention & control457
- Acquired Immunodeficiency Syndrome452
- Libraries, Medical451