George, Alvin Treasa, Grace George, David K. Simson, and T. P. Antony. 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):302-5. https://doi.org/10.18203/2349-3933.ijam20191038.