TY - JOUR AU - Calder, J. D. F. AU - Pearse, M. F. AU - Revell, P. A. DO - doi:10.1302/0301-620X.83B3.0830419 UR - https://doi.org/10.1302/0301-620X.83B3.0830419 TI - The extent of osteocyte death in the proximal femur of patients with osteonecrosis of the femoral head T2 - The Journal of Bone & Joint Surgery British Volume VL - 83-B IS - 3 PY - 2001 SP - 419 EP - 422 ER -