Conservative treatment of mild ossification of cervical posterior longitudinal ligament: prognostic factors and timing of surgical repair
Shen Cang-hai, Feng Yong-jian, Wang Li-guo, Yang Cheng, Peng Ning-ning, Wang Gui-jiang, Guo Xu
Chinese Journal of Tissue Engineering Research . 2015, (4): 531 -536 .  DOI: 10.3969/j.issn.2095-4344.2015.04.007