Application of posterior cervical lateral mass plates and screws for the treatment of multilevel cervical myelopathy  
Wang Jing-xu, Yin Xi-meng, Gong Shu-yi, Wu Bo
Chinese Journal of Tissue Engineering Research . 2012, (13): 2411 -2414 .  DOI: 10.3969/j.issn.1673-8225.2012.13.030