TY - JOUR AU - Kiefer, H. DO - doi:10.1302/0301-620X.91BSUPP_I.0910104d UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910104d TI - ULTRASOUND BASED VERSUS POINTER PALPATION METHOD IN THA NAVIGATION – A COMPARATIVE STUDY T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 104 EP - 105 ER -