Cell therapy plus transmyocardial laser revascularization for refractory angina - Gowdak, Luís Henrique W.; Schettert, Isolmar T.; Rochitte, Carlos Eduardo; Lisboa, Luiz Augusto F.; Dallan, Luís Alberto Oliveira; César, Luiz Augusto M.; Krieger, José Eduardo; Ramires, José Antônio Franchini; Oliveira, Sérgio Almeida de (The Annals of Thoracic Surgery, 2005)