Sharma, S., A. Gupta, S. K. Virmani, and R. Lal. “Assessment and Comparison of 3 Mortality Prediction Models SAPS II, APACHE II and SOFA for Prediction of Mortality in Patients of Sepsis”. International Journal of Advances in Medicine, vol. 4, no. 3, May 2017, pp. 623-9, doi:10.18203/2349-3933.ijam20171476.