A. Haddadi, M. Ledmani, M. Gainier, H. Hubert, and P. L. De Micheaux, “Comparing the APACHE II, SOFA, LOD, and SAPS II scores in patients who have developed a nosocomial infection”, Bangladesh Crit Care J, vol. 2, no. 1, pp. 4–9, Aug. 2014.