%0 Journal Article %A S. Steppacher %A M. Tannast %A R. Ganz %A K. Siebenrock %T 20-YEAR FOLLOW-UP OF BERNESE PERIACETABULAR OSTEOTOMY %D 2010 %J Orthopaedic Proceedings %P 312-312 %V 92-B %N SUPP_II %R 10.1302/0301-620X.92BSUPP_II.0920312b %U https://doi.org/10.1302/0301-620X.92BSUPP_II.0920312b %K