Effect of Intercostal Nerve Block With Ropivacaine Combined With Mecobalamine on Chronic Pain After Thoracic Surgery
Clinical trial NCT04217213 · UNKNOWN
Trial details
- NCT number
- NCT04217213
- Sponsor
- Xuzhou Medical University
- Status
- UNKNOWN
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2020-01-01
- Primary completion
- 2020-06-30
- Enrollment
- 124
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