Bone marrow stem cell adherence into old anterior myocardial infarction: a scintigraphic study using Tl-201 and Tc-99m-HMPAO - Kollaros, Nikolaos; Theodorakos, Athanasios; Manginas, Athanasios; Kitziri, Elpida; Katsikis, Athanasios; Cokkinos, Dennis; Koutelou, Maria (Annals of nuclear medicine, 2012)