TY - JOUR AU - Kraay, M.J. DO - doi:10.1302/1358-992X.97BSUPP_1.CCJR2014-031 UR - https://doi.org/10.1302/1358-992X.97BSUPP_1.CCJR2014-031 TI - ACETABULAR PROTRUSIO: A PROBLEM IN DEPTH T2 - Orthopaedic Proceedings VL - 97-B IS - SUPP_1 PY - 2015 SP - 31 EP - 31 ER -