BHAGWANDAS, P. C. . Prevalence of Vitamin B12 Deficiency in Non-Syndromic Global Developmental Delay Babies Aged Between 6 Months to 24 Months. Journal of Biomedical and Pharmaceutical Research, [S. l.], v. 7, n. 5, 2018. Disponível em: http://www.jbpr.in/index.php/jbpr/article/view/1294. Acesso em: 8 jun. 2026.