SALEEMI, Akhtar; MOHAMMAD SORAISH; ABDUL SALAM; SHABNAM, Maha Gul. Prevalence and Clinical Predictors of Vitamin B12 Deficiency in Patients Receiving Long-Term Metformin Therapy. Pakistan Journal of Healthcare Research, [S. l.], v. 2, n. 2, p. 5–9, 2025. Disponível em: https://pjhr.com.pk/index.php/journal/article/view/36. Acesso em: 7 oct. 2026.