Evaluation of Effectiveness of Correcting Refractive Error With Ready-made Spectacles
Clinical trial NCT00657670 · COMPLETED
Trial details
- NCT number
- NCT00657670
- Sponsor
- Johns Hopkins University
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2008-04-01
- Primary completion
- 2008-11-01
- Enrollment
- 800
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