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Subjects
- African Americans[remove]7
- Nurses2
- Schools, Nursing2
- Adolescent1
- Child1
- Child Health Services1
- Health Facilities1
- Hygiene1
- Lincoln School for Nurses.1
- New York1
- Rural Health Services1
- Rural Population1
- Tuberculosis -- prevention & control1
- Tuberculosis -- therapy1
- Tuberculosis, Pulmonary -- epidemiology1
- Tuberculosis, Pulmonary -- prevention & control1
- Typhoid Fever -- prevention & control1
- United States -- epidemiology1