Janpol K, Manmee C, Krairitthichai U (2017) “Epidemiology of Influenza A (H1N1) 2009: Rajavithi Hospital”, Journal of The Department of Medical Services, 42(3), pp. 96–105. Available at: https://he02.tci-thaijo.org/index.php/JDMS/article/view/248875 (Accessed: 17 April 2024).