5Harrison DE, Harrison DD, Cailliet R, et al. Cobb's method or Harrison posterior tangent method: Which is better for lateral cervial analysis[J], spine, 2000; 25: 2072-2078.
6周重文.颈椎痛[M].北京:人民卫生出版社,1998:55-56.
7Have T. Eulderink F. Degeneration changes in the cervical spine and their relationship to mobility. J pathology. 1980; 132 - 133.