Rao, Bhavana Venkata Nagabhushana, and Bhavana Venkata Satya Raman. “Cohort Case Series of Swine Flu Cases Admitted to Hospital”. International Journal of Research in Medical Sciences 3, no. 11 (January 16, 2017): 3440–3442. Accessed October 15, 2025. https://www.msjonline.org/index.php/ijrms/article/view/1933.