Repeatability and Concordance of VA Measured With ETDRS Numeric , Landolt C, and Letter Charts in Thai Individuals
Clinical trial NCT02810665 · UNKNOWN
Trial details
- NCT number
- NCT02810665
- Sponsor
- Chiang Mai University
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2015-07-01
- Primary completion
- 2016-07-01
- Enrollment
- 180
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