TY - JOUR AU - Büchler, Lorenz AU - Schaller, Claudio AU - Bastian, Johannes AU - Keel, Marius AU - Siebenrock, Klaus DO - doi:10.1302/0301-620X.93BSUPP_II.0930150 UR - https://doi.org/10.1302/0301-620X.93BSUPP_II.0930150 TI - SYMPTOMATIC ACETABULAR RETROVERSION: MEAN 10 YEAR FOLLOW UP AFTER TREATMENT WITH PERIACETABULAR OSTEOTOMY T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_II PY - 2011 SP - 150 EP - 150 ER -