TY - JOUR AU - Sendtner, E. AU - Kalteis, T. AU - Rnkawitz, T. AU - Grifka, J. DO - doi:10.1302/0301-620X.92BSUPP_II.0920311c UR - https://doi.org/10.1302/0301-620X.92BSUPP_II.0920311c TI - GREATER ACCURACY IN POSITIONING OF THE ACETABULAR CUP BY USING AN IMAGE-FREE NAVIGATION SYSTEM IN LATERAL POSITION AND MINIMALLY INVASIVE SURGERY T2 - Orthopaedic Proceedings VL - 92-B IS - SUPP_II PY - 2010 SP - 311 EP - 311 ER -