Comparison of the effects of total hip arthroplasty via direct anterior approach and posterolateral piriformis-sparing approach
XU Jie, ZHUANG Wei-da, LI Xin-wei, YU Guo-yu, LIN Yuan, LUO Fen-qi, XIAO Yu-hua
Journal of Peking University(Health Sciences) . 2017, (2): 214 -220 .  DOI: 10.3969/j.issn.1671-167X.2017.02.006