TY - JOUR AU - Maistrelli, G AU - Fusco, U AU - Avai, A AU - Bombelli, R DO - doi:10.1302/0301-620X.70B5.3192575 UR - https://doi.org/10.1302/0301-620X.70B5.3192575 TI - Osteonecrosis of the hip treated by intertrochanteric osteotomy. A four- to 15-year follow-up T2 - The Journal of Bone & Joint Surgery British Volume VL - 70-B IS - 5 PY - 1988 SP - 761 EP - 766 ER -