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Intervertebral Disk Displacement
Spinal Stenosis
Spinal Diseases
Spondylolisthesis
Radiculopathy
Low Back Pain
Sciatica
Lumbar Vertebrae
Lumbosacral Region
Disability Evaluation
Diskectomy
Comorbidity
Treatment Outcome
Health Status
Cohort Studies
Randomized Controlled Trials
Prospective Studies
Questionnaires
Outcome Assessment (Health Care)
United States
Co-Publications
10
3
2
1
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