TY - JOUR AU - Simpson, D. C. AU - Lamb, D. W. DO - doi:10.1302/0301-620X.47B3.442 UR - https://doi.org/10.1302/0301-620X.47B3.442 TI - A SYSTEM OF POWERED PROSTHESES FOR SEVERE BILATERAL UPPER LIMB DEFICIENCY T2 - The Journal of Bone & Joint Surgery British Volume VL - 47-B IS - 3 PY - 1965 SP - 442 EP - 447 ER -