GOVINDARAJ, S.; SANTHAKUMARAN, P.; THIRUMALAIKUMARASAMY, S. Evaluation of persistent pneumonia and percutaneous needle aspiration of lung as a tool in the etiological evaluation of children with persistent pneumonia. International Journal of Contemporary Pediatrics, [S. l.], v. 4, n. 5, p. 1694–1700, 2017. DOI: 10.18203/2349-3291.ijcp20173768. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1126. Acesso em: 23 oct. 2025.