Magnifying Endoscopy With Narrow Band Imaging Versus Endoscopic Ultrasonography for Prediction of Tumor Invasion Depth in Early Gastric Cancer: A Prospective Comparative Study
Clinical trial NCT03546257 · UNKNOWN
Trial details
- NCT number
- NCT03546257
- Sponsor
- Yonsei University
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2019-03-01
- Primary completion
- 2019-10-01
- Enrollment
- 250
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