Role of gastric aspirate for bacteriological confirmation of pulmonary tuberculosis in hospitalized pre-school children. Indian Journal of Child Health, [S. l.], v. 4, n. 2, p. 176–179, 2022. DOI: 10.32677/IJCH.2017.v04.i02.015. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/110.. Acesso em: 22 jul. 2024.