Trabecular metal tantalum rod implantation for avascular necrosis of the femoral head at pre-collapse stage
Wang Zhi, Zhang Zhong-jie, Chen Ge, Li Zhong
Chinese Journal of Tissue Engineering Research . 2010, (52): 9853 -9856 .  DOI: 10.3969/j.issn.1673-8225.2010. 52.041