Endo-nasal Endoscopic DCR and External-DCR in Primary Nasolacrimal Duct Obstruction
Clinical trial NCT02993770 · UNKNOWN
Trial details
- NCT number
- NCT02993770
- Sponsor
- Tehran University of Medical Sciences
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2016-03-01
- Primary completion
- 2020-12-01
- Enrollment
- 120
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