Yu, R.Hofstaetter, J.G.Sullivan, T.Costi, K.Howie, D.W.Solomon, L.B.2015-04-082015-04-082013Clinical Orthopaedics and Related Research, 2013; 471(5):1738-17380009-921X1528-1132http://hdl.handle.net/2440/90317en© The Association of Bone and Joint Surgeons® 2013Erratum to: Validity and Reliability of the Paprosky Acetabular Defect ClassificationJournal article003001136810.1007/s11999-013-2902-12-s2.0-84876673941110277Sullivan, T. [0000-0002-6930-5406]Howie, D.W. [0000-0003-1702-3279]Solomon, L.B. [0000-0001-6254-2372]