Predicting Acute Postoperative Pain by the Preoperative Lower Back Pain
Clinical trial NCT04793191 · COMPLETED
Trial details
- NCT number
- NCT04793191
- Sponsor
- The Catholic University of Korea
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2021-03-20
- Primary completion
- 2022-01-31
- Enrollment
- 150
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