Archives of Orthopaedic and Trauma Surgery · 2007 · 89 citations · 28 references
Lumbosacral RadiculopathyLumbar SpinePain MedicineChronic Musculoskeletal ConditionOsteoarthritisSacroiliac Joint DysfunctionRehabilitationMedicineSpinal DisorderOrthopaedic SurgeryBack PainPain Research
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The Sacroiliac Joint in Chronic Low Back Pain
Anthony C. Schwarzer, Charles N. Aprill, Nikolai Bogduk · Spine · 1995 · 972 citations
Nonorganic Physical Signs in Low-Back Pain
Gordon Waddell, John A. McCulloch, E G Kummel et al. · Spine · 1980 · 833 citations