GUPTA, N.; BHADRALA, N. Risk factors for acute severe pneumonia in under five children. International Journal of Contemporary Pediatrics, [S. l.], v. 6, n. 3, p. 949–954, 2019. DOI: 10.18203/2349-3291.ijcp20191493. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/2485. Acesso em: 4 dec. 2025.