MALLA, D.; BAJRACHARYA, M.R.; KARKI, B.B.; RAJOURIA, A.D.; SHRESTHA, P.S. Prevalence of Vitamin B12 Deficiency In Patients With Type II Diabetes Mellitus On Metformin. Journal of Diabetes and Endocrinology Association of Nepal, [S. l.], v. 5, n. 1, p. 39–43, 2021. DOI: 10.3126/jdean.v5i1.38916. Disponível em: https://www.nepjol.info/index.php/jdean/article/view/38916. Acesso em: 6 dec. 2025.