Remodeling of Articular Cartilage and Subchondral Bone After Bone Grafting and Matrix-Associated Autologous Chondrocyte Implantation for Osteochondritis Dissecans of the Knee. - Ochs, Björn Gunnar; Müller-Horvat, Christian; Albrecht, Dirk; Schewe, Bernhard; Weise, Kuno; Aicher, Wilhelm Karl; Rolauffs, Bernd (American Journal of Sports Medicine, 2011)