Correlation between cycle threshold and viral load through comparison of RT-PCR qualitative versus quantitative assay for SARS-CoV-2. Microbiologia Medica, [S. l.], v. 36, n. 2, 2021. DOI: 10.4081/mm.2021.9999. Disponível em: https://www.pagepressjournals.org/mm/article/view/9999. Acesso em: 28 apr. 2026.