TY - JOUR AU - Nickel, V. L. AU - Savill, D. L. AU - Karchak, A. AU - Allen, J. R. DO - doi:10.1302/0301-620X.47B3.458 UR - https://doi.org/10.1302/0301-620X.47B3.458 TI - SYNTHETICALLY POWERED ORTHOTIC SYSTEMS T2 - The Journal of Bone & Joint Surgery British Volume VL - 47-B IS - 3 PY - 1965 SP - 458 EP - 464 ER -