RT Journal T1 Erratum JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2009 FD December 1 VO 91 IS 12 SP 2931 OP 2931 DO UL http://dx.doi.org/ AB In the article entitled "Revision of the Acetabular Component without Cement. A Concise Follow-up, at Twenty to Twenty-four Years, of a Previous Report" (2009;91:350-5), by Park et al., the academic degree for Mario Moric should have been listed as MS.