TY - JOUR AU - Muheim, Georges AU - Bohne, Walther H. DO - doi:10.1302/0301-620X.52B4.605 UR - https://doi.org/10.1302/0301-620X.52B4.605 TI - PROGNOSIS IN SPONTANEOUS OSTEONECROSIS OF THE KNEE T2 - The Journal of Bone & Joint Surgery British Volume VL - 52-B IS - 4 PY - 1970 SP - 605 EP - 612 ER -