%0 Journal Article %A P.M. Lewis %A C.A. Moore %A M. Olsen %A E.H. Schemitsch %A J.P. Waddell %T A540. MID-TERM CLINICAL OUTCOMES FOLLOWING PRIMARY TOTAL HIP ARTHROPLASTY WITH OXINIUM VERSUS COBALT CHROME FEMORAL HEADS. RESULTS OF A PROSPECTIVE RANDOMIZED TRIAL. %D 2011 %J Orthopaedic Proceedings %P 470-470 %V 93-B %N SUPP_IV %R 10.1302/0301-620X.93BSUPP_IV.0930470b %U https://doi.org/10.1302/0301-620X.93BSUPP_IV.0930470b %K