The Discovery of the Double Sphincter in Gallbladder
Clinical trial NCT01998451 · UNKNOWN
Trial details
- NCT number
- NCT01998451
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
- Status
- UNKNOWN
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2012-12-01
- Primary completion
- 2018-12-01
- Enrollment
- 150
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