CHRISTOVA, I. .; TRIFONOVA, I. .; GLADNISHKA, T. .; DRAGUSHEVA, E. .; POPOV, G. .; IVANOVA, V. . Viral load and antibody levels in patients with COVID-19. GSC Advanced Research and Reviews, [S. l.], v. 8, n. 3, p. 010–018, 2021. DOI: 10.30574/gscarr.2021.8.3.0180. Disponível em: https://gsconlinepress.com/journals/index.php/gscarr/article/view/gscarr-2021-0180. Acesso em: 2 feb. 2025.