%0 Journal Article %A M.H. Zheng %A C. Willers %T REVIEW ON CLINICALLY FAILED CASES OF MATRIX INDUCED AUTOLOGOUS CHONDROCYTE IMPLANTATION (MACI) %D 2012 %J Orthopaedic Proceedings %P 173-173 %V 94-B %N SUPP_XXIII %R 10.1302/1358-992X.94BSUPP_XXIII.AOAoz2009-173 %U https://doi.org/10.1302/1358-992X.94BSUPP_XXIII.AOAoz2009-173 %K General