PAUDEL, K.; NEPAL, D.; MAHASETH, C. Accuracy of 7-8-9 Rule for Endotracheal Tube Placement in Nepalese Neonates. Journal of Nepal Paediatric Society, [S. l.], v. 31, n. 3, p. 175–179, 2011. DOI: 10.3126/jnps.v31i3.4299. Disponível em: https://www.nepjol.info/index.php/JNPS/article/view/4299. Acesso em: 1 may. 2024.