TY - JOUR AU - Nogler, M. AU - Mayr, E. AU - Thaler, M. AU - Williams, A. AU - de la Barrera, J. Moctezuma AU - Krismer, M. DO - doi:10.1302/0301-620X.91BSUPP_I.0910105a UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910105a TI - THE FIGURE-OF-FOUR AXIS AS A REFERENCE TO DETERMINE STEM ROTATION IN THA – WHAT DOES IT REALLY MEASURE? T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 105 EP - 105 ER -