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Pain Measurement
Treatment Outcome
Prospective Studies
Patient Satisfaction
Magnetic Resonance Imaging
Regression Analysis
Low Back Pain
Intervertebral Disk Displacement
Sciatica
Back Pain
Diskectomy
Laminectomy
Psychometrics
Questionnaires
Outcome Assessment (Health Care)
Activities of Daily Living
United States
Cellulose
Gels
Polyethylene Glycols
Co-Publications
10
4
3
2
1
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