MAKITA, Eishi et al. Comparison of methemoglobin levels in food protein-induced enterocolitis syndrome and other gastrointestinal diseases in neonates. Allergologia et Immunopathologia, Singapore, v. 48, n. 5, p. 490–495, 2020. Disponível em: https://all-imm.com/index.php/aei/article/view/147.. Acesso em: 29 apr. 2026.