%0 Journal Article %A T. Lerch %A M. Tannast %A S. Steppacher %A K.A. Siebenrock %T THIRTY-YEAR FOLLOW-UP AFTER BERNESE PERIACETABULAR OSTEOTOMY %D 2017 %J Orthopaedic Proceedings %P 122-122 %V 99-B %N SUPP_4 %R 10.1302/1358-992X.99BSUPP_4.ISTA2016-122 %U https://doi.org/10.1302/1358-992X.99BSUPP_4.ISTA2016-122 %K General