ARORA, A.; JAIN, A.; KARNAWAT, B. S.; KUMAWAT, R. Prospective study to find out the role of gastric aspirate examination by Ziehl-Neelsen staining (ZN staining) and cartridge based nucleic acid amplification test (CB-NAAT) as a diagnostic method in childhood tuberculosis. International Journal of Contemporary Pediatrics, [S. l.], v. 5, n. 4, p. 1609–1613, 2018. DOI: 10.18203/2349-3291.ijcp20182574. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1714. Acesso em: 12 nov. 2025.