[1]
Campos , K.R. et al. 2021. COVID-19 laboratory diagnosis: comparative analysis of different RNA extraction methods for SARS-CoV-2 detection by two amplification protocols. Revista do Instituto de Medicina Tropical de São Paulo. 63, (Aug. 2021), e52. DOI:https://doi.org/10.1590/S1678-9946202163052 .