%0 Journal Article %A S Saito %A K Ohzono %A K Ono %T Joint-preserving operations for idiopathic avascular necrosis of the femoral head. Results of core decompression, grafting and osteotomy %D 1988 %J The Journal of Bone & Joint Surgery British Volume %P 78-84 %V 70-B %N 1 %R 10.1302/0301-620X.70B1.3276703 %U https://doi.org/10.1302/0301-620X.70B1.3276703 %K