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 Journal of Medical Sciences, [S. l.], v. 14, n. 4, p. 11–16, 2023. Disponível em: https://nepjol.info/index.php/AJMS/article/view/50853. Acesso em: 6 dec. 2025.