Detection of Helicobacter pylori infection in Megaloblastic anemia by vitamin B12 deficiency patients. Latakia University Journal -Medical Sciences Series, [S. l.], v. 43, n. 4, 2021. Disponível em: https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/10886. Acesso em: 5 may. 2026.