Cassinadane, Ananda Vayaravel, Ramesh Ramaswamy, Radhika Govindarajan, and Abu Raghavan Srinivasan. “A Genetic Perspective of Metformin Induced Vitamin B12 Deficiency in Type 2 Diabetes Mellitus Patients”. Asian Journal of Medical Sciences 9, no. 1 (January 1, 2018): 11–14. Accessed March 28, 2024. https://www.nepjol.info/index.php/AJMS/article/view/18723.