GUPTA, S.; SHUKLA, A.; SINGH, P.; SIDDIQUI, A. H. Correlation of COVID-19 antigen test and CBNAAT results at a single tertiary care hospital in North India: an experience. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 5, p. 2427–2430, 2021. DOI: 10.18203/2394-6040.ijcmph20211768. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/7926. Acesso em: 26 oct. 2025.