Andrioli, E. R., R. A. Cavalheiro, G. C. Furtado, W. J. Gomes, and E. A. Medeiros. “Healthcare-Associated Infections in the Postoperative Period After Cardiac Surgery”. International Journal of Infection Control, vol. 14, no. 1, Mar. 2018, doi:10.3396/ijic.v14i1.17770.