Survivorship of Patellofemoral Osteochondral Allograft Transplantation oleh Eric J. Cotter, M.D., David R. Christian, B.S., Rachel M. Frank, M.D., Eildar Abyar, M.D., Dillen Wischmeier, B.A., Adam B. Yanke, M.D., Ph.D., Jack Farr, M.D., Brian J. Cole, M.D., M.B.A.