HASAN, S. H.; SAMAD, R.; DAS, J. C.; ARA, F.; FAISAL, M. A. Hyperpigmentation with Vitamin B12 Deficiency in an Adolescent Girl. Journal of Bangladesh College of Physicians and Surgeons, [S. l.], v. 39, n. 1, p. 62–67, 2020. DOI: 10.3329/jbcps.v39i1.50461. Disponível em: https://banglajol.info/index.php/JBCPS/article/view/50461. Acesso em: 25 may. 2024.