TY - JOUR AU - Schepers, A. AU - van der Jagt, D.R. DO - doi:10.1302/0301-620X.90BSUPP_III.0900468c UR - https://doi.org/10.1302/0301-620X.90BSUPP_III.0900468c TI - RANDOMISED PROSPECTIVE STUDY OF FOUR BEARING SURFACE COMBINATIONS IN TOTAL HIP REPLACEMENT. A PRELIMINARY REPORT ON METAL ION LEVELS. T2 - Orthopaedic Proceedings VL - 90-B IS - SUPP_III PY - 2008 SP - 468 EP - 468 ER -