The association between gastric bacterial infection and low level of vitamin D among patients with type 2 diabetes mellitus. Baghdad Journal of Biochemistry and Applied Biological Sciences, [S. l.], v. 2, n. 01, p. 39–47, 2021. DOI: 10.47419/bjbabs.v2i01.32. Disponível em: https://mail.bjbabs.org/index.php/bjbabs/article/view/32. Acesso em: 11 nov. 2025.