Copper Deficiency: An Overlooked Cause of Anemia and Leucopenia. Global Journal of Medical Research, [S. l.], v. 20, n. F5, p. 1–4, 2020. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/2052. Acesso em: 9 apr. 2026.