Cherkin DC, Devo RA, Battié M: A comparison of physical therapy, chiropractic manipulation, and provision of an educational booklet for the treatment of patients with low back pain. N Engl J Med 339:1021, 1998.
Coppes MH, Marani E, Thomeer RTWM: Innervation of annulus fibrosus in low back pain. Lancet 1:189, 1990.
Cuckler JM, Bernini PA, Wiesel SW, et al: The use of epidural steroids in the treatment of lumbar radicular pain. J Bone Joint Surg Am 67:63, 1985.
Davis MD, Sandroni P, Rooke TW, Law PA: Erythromelalgia: vasculopathy, neuropathy, or both. Arch Dermatol 139:1337, 2003.
Ensrud KE, Schousboe JT: Clinical practice; Vertebral fractures. New Engl J Med 364:1643, 2011.
Epstein NE, Epstein JA, Carras R, Hyman RA: Far lateral lumbar disc herniations and associated structural abnormalities: an evaluation in 60 patients of the comparative value of CT, MRI and myelo-CT in diagnosis and management. Spine 15:534, 1990.
Evans BA, Stevens JC, Dyck PJ: Lumbosacral plexus neuropathy. Neurology 31:1327, 1981.
Finneson BE: Low Back Pain, 2nd ed. Philadelphia, Lippincott, 1981.
Friedly JL, Comstock BA, Turner JA, et al: A randomized trial of epidural glucocorticoids injections for spinal stenosis. N Engl J Med 371:11, 2014.
Friis ML, Bulliksen GC, Rasmussen P: Distribution of pain with nerve root compression. Acta Neurochir (Wien) 39:241, 1977.
Ghogawala Z, Dziura J, Butler, W, et al: Decompression and fusion versus laminectomy for lumbar spondylolisthesis. N Engl J Med 2016
Hadler NM, Curtis P, Gillings DB: A benefit of spinal manipulation as adjunctive therapy for acute low-back pain: a stratified controlled trial. Spine 12:703, 1987.
Hagen KD, Hilde G, Jamtveldt G, Winnem MF: The Cochrane review of bed rest for acute low back pain. Spine 25:2932, 2000.
Hassler O: The human intervertebral disc: a micro-angiographical study on its vascular supply at various ages. Acta Orthop Scand 40:765, 1970.
Hudgkins WR: The crossed straight leg raising sign (of Fajersztajn). N Engl J Med 297:1127, 1977.
Jensen MC, Brant-Zawadzki MN, Obuchowski N, et al: Magnetic resonance imaging of the lumbar spine in people without back pain. N Engl J Med 331:69, 1994.
Kallmes DE, Comstock BA, Heagarty PJ, et al: A randomized trial of vertebroplasty for osteoporotic spinal fractures. New Engl J Med 361:69, 2009.
Kellgren JH: On the distribution of pain arising from deep somatic structures with charts of segmental pain areas. Clin Sci 4:35, 1939.
Kelsey JL, White AA: Epidemiology and impact of low back pain. Spine 5:133, 1980.