Subjects
- Public Health7
- Alcohol Drinking -- adverse effects6
- Cocaine -- adverse effects6
- Home Care Services6
- Infectious Disease Transmission, Vertical6
- Social Support6
- Adolescent5
- European Union.5
- Pharmaceutical Services5
- Smoking -- prevention & control5
- Unsafe Sex5
- Voluntary Health Agencies5
- Women's Health5
- Breast Feeding4
- Cocaine-Related Disorders -- prevention & control4
- DNA4
- Diarrhea -- prevention & control4
- Indians, North American4
- Sex Education4
- Students4