Surveillance in Ulcerative Colitis: Narrow Band Image Versus Chromoendoscopy for High-risk Groups
Clinical trial NCT04257084 · UNKNOWN
Trial details
- NCT number
- NCT04257084
- Sponsor
- Asan Medical Center
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2020-12-01
- Primary completion
- 2022-08-01
- Enrollment
- 188
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