@article{articlec14230be,
title   = {Expression of apoptosis in human saphenous vein grafts in restoration of blood flow through coronary bypass surgery},
author = {Tirapelli, Luis Fernando and Tirapelli, Daniela Pretti da Cunha and Dalio, Marcelo Bellini and Rodrigues, Alfredo José and Évora, Paulo Roberto Barbosa},
year = {2009},
journal   = {Revista Brasileira de Cirurgia Cardiovascular}
}