Rangaswamy, P., Rubby, S.A. and M., P.C. 2016. Clinical study of perforative peritonitis and the role of mannheim peritonitis index in predicting its mortality. International Surgery Journal. 3, 4 (Dec. 2016), 2016–2021. DOI:https://doi.org/10.18203/2349-2902.isj20163566.