A Questionnaire Survey for Biliary Tract Cancers
Clinical trial NCT04731220 · UNKNOWN
Trial details
- NCT number
- NCT04731220
- Sponsor
- Kyungpook National University Chilgok Hospital
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2020-07-14
- Primary completion
- 2024-12-31
- Enrollment
- 12000
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