TY - JOUR AU - Malchau, Henrik AU - Callanan, Mark AU - Bragdon, Charles AU - Zurakowski, David AU - Jarrett, Bryan AU - Rubash, Harry DO - doi:10.1302/0301-620X.93BSUPP_II.0930088c UR - https://doi.org/10.1302/0301-620X.93BSUPP_II.0930088c TI - AN ANALYSIS OF CUP POSITIONING IN TOTAL HIP ARTHROPLASTY: QUALITY IMPROVEMENT BY USE OF A LOCAL JOINT REGISTRY T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_II PY - 2011 SP - 88 EP - 89 ER -