a Prospective Study on the Efficacy of Magnifying Endoscopy With Narrow-band Imaging in Diagnosing Gastric Lesions
Clinical trial NCT01508520 · COMPLETED
Trial details
- NCT number
- NCT01508520
- Sponsor
- Xiaobo Li
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2009-12-01
- Primary completion
- 2011-10-01
- Enrollment
- 146
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