Precisely Estimation of the Prognostic Value of Lymph Node in ESCC
Clinical trial NCT04764240 · COMPLETED
Trial details
- NCT number
- NCT04764240
- Sponsor
- Shanghai Cancer Hospital, China
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2003-01-01
- Primary completion
- 2013-12-30
- Enrollment
- 3700
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