CLINICAL AND LABORATORY FEATURES OF VITAMIN B12 DEFICIENCY. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, [S. l.], v. 94, n. 2, p. 6–10, 2026. Disponível em: https://alpharesearchs.com/index.php/obr/article/view/1010. Acesso em: 1 aug. 2026.