%0 Journal Article %A Y-H Kim %A J-S Kim %T A537. TRIBOLOGICAL AND MATERIAL ANALYSES OF RETRIEVED ALUMINA AND ZIRCONIA CERAMIC BALL HEADS CORRELATED WITH POLYETHYLENE WEAR AFTER TOTAL HIP REPLACEMENT %D 2011 %J Orthopaedic Proceedings %P 452-452 %V 93-B %N SUPP_IV %R 10.1302/0301-620X.93BSUPP_IV.0930452d %U https://doi.org/10.1302/0301-620X.93BSUPP_IV.0930452d %K