RISWAN, Mohideenbawa. Covid-19: Prevalence, Prevention, and Vaccination in Nintavur MOH Area, Sri Lanka. International Journal of Recent Advances in Multidisciplinary Topics, [S. l.], v. 3, n. 1, p. 1–6, 2022. Disponível em: https://journals.ijramt.com/index.php/ijramt/article/view/1651.. Acesso em: 18 oct. 2024.