Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)
Clinical trial NCT00778570 · UNKNOWN
Trial details
- NCT number
- NCT00778570
- Sponsor
- Ottawa Hospital Research Institute
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2007-02-01
- Primary completion
- 2020-12-01
- Enrollment
- 4000
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