Effect and significance of polymethylmethacrylate bone cement in primary spinal metastasis cells 
Fang Ji, Hu Zhen-ming, Hao Jie, Gan Qiang, Wang Da-wu, He Bin, Shui Wei, Zhong Xiao-ming, Zhang Xiao-jun, Jiang Wei,
Chinese Journal of Tissue Engineering Research . 2012, (21): 3828 -3832 .  DOI: 10.3969/j.issn.1673-8225.2012.21.007