IMTIYAZ, K. A. K.; SHAIK, M. I. A study on estimating the prevalence of vitamin B12 deficiency in elderly population with dementia. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 3, p. 131–135, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/895. Acesso em: 3 jul. 2024.