FREQUENCY AND CLINICAL MANIFESTATIONS OF VITAMIN B12 DEFICIENCY ANEMIA IN YOUNG ADULTS: REVIEW ARTICLE . Frontier in Medical and Health Research, [S. l.], v. 3, n. 2, p. 505–512, 2025. Disponível em: https://fmhr.org/index.php/fmhr/article/view/144.. Acesso em: 27 jun. 2025.