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Subjects
- Family Planning Services5
- Child4
- Emergencies4
- First Aid4
- Infant4
- Periapical Diseases -- surgery4
- Radiography4
- Community Health Workers3
- Contraception3
- Surgical Flaps3
- Appendectomy2
- Appendicitis -- surgery2
- Catheterization2
- Colombia2
- Dental Restoration, Permanent2
- Duodenal Ulcer -- surgery2
- Ear Canal -- surgery2
- El Salvador2
- Endarterectomy2
- Infant, Newborn2