KALAI SELVI, V.; MOHAMED RABEEK, J. .; SHANTHI, B. .; CHANDRIKA. A, M. Impact of Covid-19 Second Wave Among Various Age Groups in South-Chennai: Life Sciences-Biochemistry. International Journal of Life Science and Pharma Research, [S. l.], v. 12, n. 3, 2022. DOI: 10.22376/ijpbs/lpr.2022.12.3.L109-114. Disponível em: https://www.ijlpr.com/index.php/journal/article/view/1216. Acesso em: 1 feb. 2026.