Comparative analysis of the early efficacy of hemiarthroplasty by direct anterior approach and posterolateral approach

REN Qiu-xiao, ZHOU Jia-bin, TAN Hao-wen, CUI Guan-xing, HAN Gui-quan△, ZHANG Yu-ying

Tianjin Medical Journal . 2021, (9): 977 -980 . DOI: 10.11958/20210726