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Radiotherapy
3
Schools, Medical
3
Senegal
1
Smallpox Vaccine
1
Snake Bites
1
Stethoscopes
4
Students
1
Students, Medical
1
Surgical Instruments
1
Sweden
4
Symbolism
1
Teaching
1
Transportation of Patients
1
USSR
6
Vision, Ocular
2
Women
2
World Health Organization
72
World Health Organization.
1
X-Rays
4