Knowledge of Students About Vitamin A and Assessment of Eye Manifestations in Quranic Schools (Khalwai) Khartoum State, Sudan 2022
Clinical trial NCT06989879 · COMPLETED
Trial details
- NCT number
- NCT06989879
- Sponsor
- University of Khartoum
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2022-11-01
- Primary completion
- 2022-12-01
- Enrollment
- 332
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