Karanbir Singh, Anup Kumar Kesavan, and Seema Madhumal Thayil. “An Overview of Epidemiology and Diagnostic Techniques for Emerging and Re-Emerging Viral Infections”. Asian Pacific Journal of Health Sciences 8, no. 3 (July 16, 2021): 48–60. Accessed March 29, 2024. https://www.apjhs.com/index.php/apjhs/article/view/1379.