Barbosa, M.H., Silva, K.F.N. da, Andrade, V. de, Silva, Q.C.G. da, Silva, D.A. and Barichello, E. 2015. Factors associated with blood transfusion in the postoperative period of cardiac surgery . Bioscience Journal. 31, 5 (Sep. 2015), 1576–1585. DOI:https://doi.org/10.14393/BJ-v31n5a2015-27540.