TY - JOUR AU - Roaf, Robert DO - doi:10.1302/0301-620X.32B1.40 UR - https://doi.org/10.1302/0301-620X.32B1.40 TI - CHORDOMA OF THE THIRD LUMBAR VERTEBRA T2 - The Journal of Bone & Joint Surgery British Volume VL - 32-B IS - 1 PY - 1950 SP - 40 EP - 41 ER -