AL-HAMDI, A.; AL-GAHHAFI, M.; AL-ROSHDI, S.; JAJU, S.; AL-MAMARI, A.; AL MAHREZI, A. M. Vitamin B12 Deficiency in Diabetic Patients on Metformin Therapy: A cross-sectional study from Oman. Sultan Qaboos University Medical Journal, [S. l.], v. 20, n. 1, p. e90–94, 2020. DOI: 10.18295/squmj.2020.20.01.013. Disponível em: https://journals.squ.edu.om/index.php/squmj/article/view/3512. Acesso em: 24 apr. 2024.