TARIN, Mousumi; AKHTER, Shahin; KHANAM, Shaheda; SULTANA, Tajkia; ISLAM, Md Daloarul. Serum Vitamin B12 and Folic Acid Status of Patients with Type II DM on Metformin. Chattagram Maa-O-Shishu Hospital Medical College Journal, [S. l.], v. 24, n. 1, p. 12–16, 2026. DOI: 10.3329/cmoshmcj.v24i1.82436. Disponível em: https://banglajol.info/index.php/CMOSHMCJ/article/view/82436. Acesso em: 8 feb. 2026.