5Cote P, Cassidy JD, Carroll LJ, et al. The annual incidence and course of nect pain in the general population: a population - based cohort study [ J ]. Pain, 2004,112 : 267 - 273.
6!Sheng - dan Jiang et al. Degenerative cervical spondylolisthesis: a systematic review [ J ]. International Orthopaedics,25 January,2011.
7Iwasaki M, Okadak,Tsumaki N, et al. Cervical spondylotic radiculop- athy involving two adjacent nerce roots: anterior decompression through a single lecel intervertebral approach [ J ]. Int Orthop, 1996, 20(2) :137 - 141.
8Shao - ling Wu et al. Translation and Validation Study of Chinese Versions of the Neck Disability Index and the Neck Pain and Disa- bility Scale [ J ]. Spine, 2010, Volume 35, Number 16, 1 575 - 1 579.