Relation between serum vitamin B12 level and duration of treatment with carbamazepine in epilepsy patients. Bangabandhu Sheikh Mujib Medical University Journal, [S. l.], v. 9, n. 4, p. 223–226, 2016. DOI: 10.3329/bsmmuj.v9i4.30371. Disponível em: https://www.banglajol.info/index.php/BSMMUJ/article/view/30371. Acesso em: 1 jul. 2026.