Transcoronary transplantation of autologous mesenchymal stem cells and endothelial progenitors into infarcted human myocardium - Katritsis, D G; Sotiropoulou, P A; Karvouni, E; Karabinos, I; Korovesis, S; Perez, S A; Voridis, E M; Papamichail, M (Catheter Cardiovasc Interv, 2005)