Nagar, Vidya S., Basavaraj Sajjan, Rudrarpan Chatterjee, and Nitesh M. Parab. “The Comparison of Apache II and Apache IV Score to Predict Mortality in Intensive Care Unit in a Tertiary Care Hospital”. International Journal of Research in Medical Sciences 7, no. 5 (April 26, 2019): 1598–1603. Accessed March 29, 2024. https://www.msjonline.org/index.php/ijrms/article/view/6088.