KEMAL, R. A.; ANGGRAINI, D. Possible Cases of SARS-CoV-2 Reinfection In Pekanbaru, Indonesia. Acta Medica Indonesiana, [S. l.], v. 54, n. 1, p. 107, 2022. Disponível em: https://www.actamedindones.org/index.php/ijim/article/view/1789. Acesso em: 21 apr. 2026.