Jedenmalm, Anneli, Marilyn E Noz, Henrik Olivecrona, Lotta Olivecrona, and André Stark. 2008. “A New Approach for Assessment of Wear in Metal-Backed Acetabular Cups Using Computed Tomography: A Phantom Study With Retrievals”. Acta Orthopaedica 79 (2):218-24. https://doi.org/10.1080/17453670710015003.