%0 Journal Article %A Y.-H. Kim %A J.-S. Kim %A S.-H. Cho %T A comparison of polyethylene wear in hips with cobalt-chrome or zirconia heads %D 2001 %J The Journal of Bone & Joint Surgery British Volume %P 742-750 %V 83-B %N 5 %R 10.1302/0301-620X.83B5.0830742 %U https://doi.org/10.1302/0301-620X.83B5.0830742 %K