TY - JOUR AU - Engh, C.A. DO - doi:10.1302/1358-992X.2019.8.089 UR - https://doi.org/10.1302/1358-992X.2019.8.089 TI - CERAMIC HEADS SHOULD BE USED IN ALL PATIENTS – OPPOSES T2 - Orthopaedic Proceedings VL - 101-B IS - SUPP_8 PY - 2019 SP - 89 EP - 89 ER -