%0 Journal Article %A R. Dorotka %A U. Bindreiter %A K. Macfelda %A U. Windberger %A C.D. Toma %A S. Nehrer %T O2182 REPAIR IN ARTICULAR CARTILAGE DEFECTS IN A SHEEP MODEL TREATED BY MICROFRACTURE AND A COLLAGEN TRILAYER MATRIX %D 2004 %J Orthopaedic Proceedings %P 296-296 %V 86-B %N SUPP_III %R 10.1302/0301-620X.86BSUPP_III.0860296c %U https://doi.org/10.1302/0301-620X.86BSUPP_III.0860296c %K