OGAZIECHI, K. O.; OGOKE, C. C.; CHUKWUKA, J. O.; NWOLISA, E. C.; ACHIGBU, K. I. Prevalence of hypoxaemia and its associated factors in children with pneumonia seen at a tertiary hospital in Southeast Nigeria. International Journal of Contemporary Pediatrics, [S. l.], v. 7, n. 1, p. 34–41, 2019. DOI: 10.18203/2349-3291.ijcp20195722. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/2913. Acesso em: 12 feb. 2026.