REHMAN, A.; SHAH, S. K. A.; KHAN, F. M. Methemoglobinemia. Journal of Postgraduate Medical Institute, [S. l.], v. 4, n. 1, 2011. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/374. Acesso em: 14 apr. 2025.