Effect of Different Length of Time for Trainees to Attempt Cannulation on Success Rate of Selective Cannulation During hands-on ERCP Training
Clinical trial NCT01851226 · COMPLETED
Trial details
- NCT number
- NCT01851226
- Sponsor
- Air Force Military Medical University, China
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2013-05-01
- Primary completion
- 2013-12-01
- Enrollment
- 256
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