PETTERLE, R. R., N. C. M. YOUSSEF, M. M. MAZEPA, and R. S. de OLIVEIRA. “CORRELATION BETWEEN MORTALITY RATE AND ORGAN DYSFUNCTION DUE TO SEVERE SEPSIS”. Brazilian Journal of Biometrics, vol. 34, no. 3, Oct. 2016, pp. 455-67, http://www.biometria.ufla.br/index.php/BBJ/article/view/204.