Development and Validation of a Questionnaire for Assessing Activity Limitation in Patients With Lumbar Spinal Stenosis : The Cochin L3S Questionnaire
Clinical trial NCT03918512 · WITHDRAWN
Trial details
- NCT number
- NCT03918512
- Sponsor
- Assistance Publique - Hôpitaux de Paris
- Status
- WITHDRAWN
- Study type
- OBSERVATIONAL
- Start date
- 2020-03-01
- Primary completion
- 2020-12-01
- Enrollment
- 0
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