TY - JOUR AU - Smyth, E. H. J. DO - doi:10.1302/0301-620X.40B4.778 UR - https://doi.org/10.1302/0301-620X.40B4.778 TI - THE MECHANICAL PROBLEM OF THE ARTIFICIAL HIP T2 - The Journal of Bone & Joint Surgery British Volume VL - 40-B IS - 4 PY - 1958 SP - 778 EP - 798 ER -