Epidemiological survey of symptomatic cervical spine osteoarthritis in middle-aged and senior residents in Guangzhou
Su Yang, Zhu Zhi-gang, Cai Yu-xing, Zhang Zhong-min, Xue Qing-yun
Chinese Journal of Tissue Engineering Research . 2010, (20): 3776 -3779 .  DOI: 10.3969/j.issn.1673-8225.2010.20.039