@article{doi:10.1302/1358-992X.95BSUPP_29.SAOA2011-057, author = {Schepers, A and Nwokeyi, N and van der Jagt, D}, title = {Metal Ion Levels With Ceramic On Metal And Metal On Metal Bearing Surfaces In Total Hip Replacement. A Comparison Between Well Placed And Poorly Placed Cups}, journal = {Orthopaedic Proceedings}, volume = {95-B}, number = {SUPP_29}, pages = {57-57}, year = {2013}, doi = {10.1302/1358-992X.95BSUPP_29.SAOA2011-057}, url = {https://doi.org/10.1302/1358-992X.95BSUPP_29.SAOA2011-057} }