Jain, A. ., R. . Sharma, M. K. . Nagar, and P. B. . Kaushik. “A Death Audit of H1N1 Influenza Cases in a Tertiary Care Hospital in Southern Rajasthan (Current Out Break - 2017)”. National Journal of Community Medicine, vol. 9, no. 05, May 2018, pp. 380-4, https://njcmindia.com/index.php/file/article/view/723.