TY - JOUR AU - Schütz, U. AU - Puhl, W. DO - doi:10.1302/0301-620X.91BSUPP_I.0910139a UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910139a TI - OPTAN: A NEW ANATOMICAL ADAPTED STEM SYSTEM FOR CEMENTED AND CEMENTLESS FIXATION. T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 139 EP - 139 ER -