%0 Journal Article %A P.J. Erasmus %T PATELLOFEMORAL DEGENERATION PATTERNS %D 2004 %J Orthopaedic Proceedings %P 452-452 %V 86-B %N SUPP_IV %R 10.1302/0301-620X.86BSUPP_IV.0860452b %U https://doi.org/10.1302/0301-620X.86BSUPP_IV.0860452b %K