Influencing Factors in Patients With Colorectal and Gastric Polyps a Retrospective Study
Clinical trial NCT04444947 · COMPLETED
Trial details
- NCT number
- NCT04444947
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2019-02-20
- Primary completion
- 2020-03-30
- Enrollment
- 64889
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