TY - JOUR AU - Xie, W. AU - Franke, J. AU - Gruetzner, P.A. AU - Nolte, L.P. AU - Zheng, G. DO - doi:10.1302/1358-992X.94BSUPP_XLIV.CAOS2011-069 UR - https://doi.org/10.1302/1358-992X.94BSUPP_XLIV.CAOS2011-069 TI - VALIDATING A NEW REFERENCE PLANE FOR IMAGE-FREE NAVIGATION OF ACETABULAR CUP PLACEMENT T2 - Orthopaedic Proceedings VL - 94-B IS - SUPP_XLIV PY - 2012 SP - 69 EP - 69 ER -