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Subjects
- Nurses108
- Germany92
- Acquired Immunodeficiency Syndrome -- prevention & control57
- World War I54
- Condoms50
- Military Personnel44
- Safe Sex42
- Red Cross38
- Famous Persons26
- Deutsches Rotes Kreuz.25
- National Socialism22
- World War II22
- Physicians21
- Austria15
- Health Promotion14
- Homosexuality, Male14
- Sexual Behavior13
- Child12
- Austria-Hungary10
- Hospitals, Military8