Acetabular liner wear of cross-linked versus conventional polyethylene for total hip arthroplasty: a meta-analysis  
Ye Xiang-yang, Sun Xiang, Tang Li-xin, Zhen Ping, Geng Bin, Wang Hua-lei, Zhao Yu-guo
Chinese Journal of Tissue Engineering Research . 2017, (7): 1143 -1148 .  DOI: 10.3969/j.issn.2095-4344.2017.07.028