Long term outcomes of biomaterial-mediated repair of focal cartilage defects in a large animal model oleh ML Sennett, JM Friedman, BS Ashley, BD Stoeckl, JM Patel, M Alini, M Cucchiarini, D Eglin, H Madry, A Mata, C Semino, MJ Stoddart, B Johnstone, FT Moutos, BT Estes, F Guilak, RL Mauck, GR Dodge