Kannan G, Aruna P, Nithyavikasini N, Kumar Raja M. Seroprevalence of COVID-19 infection in a rural district of Tamil Nadu: A population-based seroepidemiological study. Asian J Med Sci [Internet]. 2023 Apr. 1 [cited 2024 Sep. 18];14(4):11-6. Available from: https://nepjol.info/index.php/AJMS/article/view/50853