TY - JOUR AU - Charnley, John DO - doi:10.1302/0301-620X.33B1.122 UR - https://doi.org/10.1302/0301-620X.33B1.122 TI - A NEW WALKING-AID FOR SPASTIC PARALYSIS T2 - The Journal of Bone & Joint Surgery British Volume VL - 33-B IS - 1 PY - 1951 SP - 122 EP - 123 ER -