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Subjects
- Russian-Japanese War637
- Acquired Immunodeficiency Syndrome -- prevention & control578
- Nurses426
- Condoms305
- Family Planning Services305
- Safe Sex270
- Nonprescription Drugs261
- Physicians201
- Health Promotion142
- Patients128
- Child122
- Hospitals121
- Smoking Prevention112
- Sexual Behavior108
- United States. Public Health and Marine Hospital Service92
- Transportation of Patients91
- Health Education90
- Health Behavior85
- Military Personnel85
- Red Cross84
