Hailer, Nils P, Roman A Blaheta, Henrik Dahlstrand, and André Stark. 2011. “Elevation of Circulating HLA DR+ CD8+ T-Cells and Correlation With Chromium and Cobalt Concentrations 6 Years After Metal-on-Metal Hip Arthroplasty”. Acta Orthopaedica 82 (1):6-12. https://doi.org/10.3109/17453674.2010.548028.