BAHREINI, Fatemeh; NAJAFI, Rezvan; AMINI, Razieh; KHAZAEI, Salman; BASHIRIAN, Saeid. Reducing False Negative PCR Test for COVID-19. International Journal of Maternal and Child Health and AIDS, [S. l.], v. 9, n. 3, p. 409–411, 2020. DOI: 10.21106/ijma.421. Disponível em: http://www.mchandaids.org/index.php/ijma/article/view/214. Acesso em: 19 oct. 2026.