Systematic evaluation of the efficacy and safety of collum femoris preserving prosthesis in total hip arthroplasty 
Huang Hetao, Pan Jianke, Yang Weiyi, Zeng Lingfeng, Liang Guihong, Liu Jun
Chinese Journal of Tissue Engineering Research . 2020, (6): 962 -967 .  DOI: 10.3969/j.issn.2095-4344.2456