Kansakar, P., Ghimire, B., Banjara, M.R. and Mishra, P. 2022. Comparison of POSSUM and SAPS II in Prediction of Postoperative Mortality in Hollow Viscus Perforation. Journal of Nepal Health Research Council. 20, 01 (Jun. 2022), 138-141. DOI:https://doi.org/10.33314/jnhrc.v20i01.3629.