TY - JOUR AU - Wang, Qiuru AU - Wang, Haoyang AU - A, Ge AU - Xiao, Tingting AU - Kang, Pengde DO - doi:10.1302/0301-620X.104B2.BJJ-2021-1385.R1 UR - https://doi.org/10.1302/0301-620X.104B2.BJJ-2021-1385.R1 TI - Intraoperative monitoring of the femoral nerve using free electromyography during total hip arthroplasty via the direct anterior approach T2 - The Bone & Joint Journal VL - 104-B IS - 2 PY - 2022 SP - 193 EP - 199 ER -