TY - JOUR AU - Olsen, M. AU - Davis, E. T. AU - Chiu, M. AU - Gamble, P. AU - Tumia, N. AU - Boyle, R. A. AU - Schemitsch, E. H. DO - doi:10.1302/0301-620X.91B10.22020 UR - https://doi.org/10.1302/0301-620X.91B10.22020 TI - Imageless computer navigation without pre-operative templating may lead to malpreparation of the femoral head in hip resurfacing T2 - The Journal of Bone & Joint Surgery British Volume VL - 91-B IS - 10 PY - 2009 SP - 1281 EP - 1286 ER -