%0 Journal Article %A K. Aoki %A H. Akazawa %A S. Mitani %A Y. Miyake %A H. Inoue %T POSTERIOR PILLAR CLASSIFICATION OF PERTHES DISEASE %D 2002 %J Orthopaedic Proceedings %P 220-220 %V 84-B %N SUPP_III %R 10.1302/0301-620X.84BSUPP_III.0840220a %U https://doi.org/10.1302/0301-620X.84BSUPP_III.0840220a %K