Marwan Awad Ahmed. (2016). Metformin and Vitamin B12 Deficiency: Where Do We Stand? Frontiers Media S.A..
Chicago Style (17th ed.) CitationMarwan Awad Ahmed. Metformin and Vitamin B12 Deficiency: Where Do We Stand? Frontiers Media S.A., 2016.
MLA (9th ed.) CitationMarwan Awad Ahmed. Metformin and Vitamin B12 Deficiency: Where Do We Stand? Frontiers Media S.A., 2016.
Warning: These citations may not always be 100% accurate.