1Jackson R.The cervical syndrome and spring filed[J].CharlesTho-mas,1985(4):26.
2Arbor A. Cervicogenic headache: mechanisms, evaluation, and treatment strategies. J Am Osteopath Assoc, 2000, 100(9 Suppl): $7-141.
3Harrison DD,Harrsion DE,Janik TJ,et al.Modeling of thesagittal cervical spine as a method to discriminate hypolor-dosis: results of elliptical and circular modeling in 72asymptomatic subjects,52 acute neck pain subjects,and70 chronic neck pain subjects [ J ].Spine, 2004,29 ( 22 ):2485-2492.
4McAviney J,Schulz D,Bock R, et al.Determining the rela-tionship between cervical lordosis and neck complaints[j].J Manipulative Physiol Ther,2005,28(3): 187-193.
5Scheer JK,Tang J A,et al. Cervical spine alignment,sagittaldeformity, and clinical implications : a review [J].J Neuro-surg Spine,2013,19(2) : 141-59.
