George, A.T., George, G., Simson, D.K. and Antony, T.P. 2019. A cross sectional analysis on the clinical presentation and outcome of H1N1 influenza patients in a tertiary care hospital in Central Kerala. International Journal of Advances in Medicine. 6, 2 (Mar. 2019), 302–305. DOI:https://doi.org/10.18203/2349-3933.ijam20191038.