TY - JOUR AU - Drury, R. DO - doi:10.1302/0301-620X.55B2.444-a UR - https://doi.org/10.1302/0301-620X.55B2.444-a TI - International Histological Classification of Tumours: T2 - The Journal of Bone & Joint Surgery British Volume VL - 55-B IS - 2 PY - 1973 SP - 444 EP - 445 ER -