Cadossi, M., Chiarello, E., Savarino, L., Tedesco, G., Baldini, N., Faldini, C., Giannini, S. Erratum: A comparison of hemiarthroplasty with a novel polycarbonate- urethane acetabular component for displaced intracapsular fractures of the femoral neck: A randomised controlled trial in elderly patients (Bone and Joint Journal (2013) 95-B (609-615)). Bone and joint journal 2013; 11: 1582