Bibliografia

Bogduk N., Twoney L.T.: Clinical anatomy of the lumbar spine . 2nd edition, U.K., Churchill Livingstone, 1991.

Dixon A. St. J.: Diagnosis of low back pain. In: The lumbar spine and back pain, Ed. M. Jayson, 1976.

Donelson R., Grant W., Kamps C., Medcalf R.: Pain response to sagittal endrange spinal motion: a prospective, randomised, multicentered trial. Spine 16: 6s, 1991.

Donelson R., Murphy K., Silva G.: Centralisation Phenomenon: its usefulness in evaluating and treating referred pain. Spine 15: 3, 1990.

Kramer J.: Intervertebral disk diseases , 2nd edition, New York, Thieme Medical Publishers, Inc., 1990.

McKenzie R.A.: The cervical and thoracic spine. Mechanical diagnosis and therapy . Spinal Publications, Waikanae, New Zealand, 1990.

McKenzie R.A.: The lumbar spine. Mechanical diagnosis and therapy . Spinal Publications, Waikanae, New Zealand, 1981.

Spitzer W.O.: Scientific approach to the assessment and management of activity related spinal disorders. A monograph for clinicians. Report of the Quebec Task Force on Spinal Disorders. Spine 12: 7s, 1987.

Twoney L.T., Taylor J.R.: Physical therapy of the low back, New York, Churchill Livingstone, 1987.

Williams M., Hardey A., McKenzie R.A., Van Wijmen P.: A comparison of the effects of two sitting postures on back and refered pain. Spine 16: 10, 1991.