Spine · 1996 · 339 citations · 42 references
This prospective, multicenter study confirms that spinal cord stimulation can be an effective therapy for management of chronic low back and extremity pain. Significant improvements in many aspects of the pain condition were measured, and complications were minimal.
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An Inventory for Measuring Depression
Aaron T. Beck · Archives of General Psychiatry · 1961 · 37.8K citations
The McGill Pain Questionnaire: Major properties and scoring methods
Ronald Melzack · Pain · 1975 · 6.8K citations
The validation of visual analogue scales as ratio scale measures for chronic and experimental pain
Donald D. Price, Patricia McGrath, Amir Rafii et al. · Pain · 1983 · 3.8K citations
The measurement of clinical pain intensity: a comparison of six methods
Mark P. Jensen, Paul Karoly, Sanford Braver · Pain · 1986 · 3.2K citations