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Subjects
- Child[remove]363
- Nurses96
- World Health Organization32
- Infant27
- Play and Playthings21
- Red Cross21
- Physicians16
- Health Promotion15
- Tuberculosis, Pulmonary -- prevention & control14
- China13
- African Americans12
- Health Education12
- Immunization11
- Patients11
- Adolescent10
- Dental Caries -- prevention & control10
- Military Nursing10
- Physical Examination10
- Canada8
- Fluorides, Topical -- therapeutic use8