TY - JOUR AU - Bonnin, J. G. DO - doi:10.1302/0301-620X.53B2.362-a UR - https://doi.org/10.1302/0301-620X.53B2.362-a TI - Radiology of Bone Diseases T2 - The Journal of Bone & Joint Surgery British Volume VL - 53-B IS - 2 PY - 1971 SP - 362 EP - 362 ER -