TY - JOUR AU - Osawa, Yusuke AU - Seki, Taisuke AU - Okura, Toshiaki AU - Takegami, Yasuhiko AU - Ishiguro, Naoki AU - Hasegawa, Yukiharu DO - doi:10.1302/0301-620X.103B4.BJJ-2020-1107.R1 UR - https://doi.org/10.1302/0301-620X.103B4.BJJ-2020-1107.R1 TI - Long-term outcomes of curved intertrochanteric varus osteotomy combined with bone impaction grafting for non-traumatic osteonecrosis of the femoral head T2 - The Bone & Joint Journal VL - 103-B IS - 4 PY - 2021 SP - 665 EP - 671 ER -