The Lancet · 2010 · 393 citations · 22 references
MedicineFamily MedicinePain ManagementPain MedicinePrimary CareCognitive Behavioral TherapyGroup TherapyLow Back Pain RehabilitationPain AssessmentPain ControlPain OutcomesCost-effectivenessCost-effectiveness Analysis Perspective
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A 12-Item Short-Form Health Survey
John E. Ware, Mark Kosinski, Susan Keller · Medical Care · 1996 · 17.1K citations
Analysis of Incomplete Multivariate Data
David E. Booth, Joseph L. Schafer · Technometrics · 2000 · 5.7K citations
A Study of the Natural History of Back Pain
Martín Roland, Richard Morris · Spine · 1983 · 3.4K citations