Accuracy analysis of the new artificial anatomical marker positioning method (shoulder-to-shoulder) in preventing leg length discrepancy in total hip arthroplasty - Ze-feng, Wang; Yang-zhen, Fang; Yong-qiang, Zheng; Zhen-yu, Lin; Liang, Lin; Xiao-feng, Liu; Chi, Zhang; Jin-shan, Zhang (Frontiers in Surgery, 2024)