ed Evans, R. 2004. The clinical effectiveness of spinal manipulation for musculoskeletal conditions. In: Haldeman, S. ed. Principle and practice of chiropractic. 3 edn.Palatino: The McGraw-Hill Companies, 147-165.Carroll, L., Hogg-Johnson, S., Velde, GV d., Haldeman, S., Holm, L., Carragee, E., Hurwitz, E., Cote, P., Nordin, M. and Pelso, P. 2008. Course and prognostic factors of neck pain in the general population: results of the 2000-2010 Bone and Joint Decade Task Force on Neck Pain and Associated Disorders . Spine, 33(4): S75-82.Cote, P., Velde, GV d., Cassidy, J., Carroll, L., S.Hogg-Johnson, Holm, L., Carragee, E., Haldeman, S., Nordin, M. and Hurwitz, E. 2008. The burden and determinants of neck pain in workers: findings from the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Associated Disorders. Spine, 33(4): S60-74.Cote, P., Cassidy, J., Carroll, L., Kristman, V. 2003. The annual incidence and course of neck pain in the general population: a study of population-based cohort. Pain, 112(2004):267-273.Ferrari, R. and Russell, A. 2003. Neck pain. Best practices and research in clinical rheumatology, 17: