ARIF, M.; FIRDAUS, U.; ALI, S. M.; MAHDI, A. A.; ZUBAIR, M. Y. Prevalence of elevated blood lead level in children with global developmental delay and its relation with parental and child attributes. International Journal of Contemporary Pediatrics, [S. l.], v. 10, n. 11, p. 1611–1616, 2023. DOI: 10.18203/2349-3291.ijcp20233151. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/5753. Acesso em: 6 nov. 2025.