TY - RPRT TI - Motion at the modular acetabular shell and liner interface. A comparative study. AU - T K Fehring AU - S E Smith AU - E R Braun AU - C Mobley AU - P L Wang AU - W L Griffin PY - 1999 UR - https://pubmed.ncbi.nlm.nih.gov/10546629/ ID - 10546629 ER -