ASHRAFI, M. R. Approach to Mental Retardation and Global Developmental Delay. Iranian Journal of Child Neurology, [S. l.], v. 5, n. 1, p. 1–8, 2011. DOI: 10.22037/ijcn.v5i1.2117. Disponível em: https://journals.sbmu.ac.ir/ijcn/article/view/2117. Acesso em: 4 may. 2024.