%0 Journal Article %A Henrik Malchau %A Mark Callanan %A Charles Bragdon %A David Zurakowski %A Bryan Jarrett %A Harry Rubash %T AN ANALYSIS OF CUP POSITIONING IN TOTAL HIP ARTHROPLASTY: QUALITY IMPROVEMENT BY USE OF A LOCAL JOINT REGISTRY %D 2011 %J Orthopaedic Proceedings %P 88-89 %V 93-B %N SUPP_II %R 10.1302/0301-620X.93BSUPP_II.0930088c %U https://doi.org/10.1302/0301-620X.93BSUPP_II.0930088c %K