TY - JOUR AU - Downing, Martin R. AU - Gibson, P. AU - Ashcroft, G.P. DO - doi:10.1302/0301-620X.86BSUPP_III.0860362e UR - https://doi.org/10.1302/0301-620X.86BSUPP_III.0860362e TI - O3271 RADIOSTEREOMETRY OF MARKER-LESS HIP PROSTHESES, A COMPARISON OF TWO MODEL BASED METHODS T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_III PY - 2004 SP - 362 EP - 362 ER -