Effectiveness of Alternative Approaches to Providing Spectacles in Tanzanian Secondary School Students
Clinical trial NCT00249275 · COMPLETED
Trial details
- NCT number
- NCT00249275
- Sponsor
- London School of Hygiene and Tropical Medicine
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2004-01-01
- Enrollment
- 250
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