%0 Journal Article %A RP Ficat %T Idiopathic bone necrosis of the femoral head. Early diagnosis and treatment %D 1985 %J The Journal of Bone & Joint Surgery British Volume %P 3-9 %V 67-B %N 1 %R 10.1302/0301-620X.67B1.3155745 %U https://doi.org/10.1302/0301-620X.67B1.3155745 %K