CHARACTERISTIC CHANGES IN IRON METABOLISM IN SINUSITIS. International Bulletin of Medical Sciences and Clinical Research, [S. l.], v. 6, n. 2, p. 258–261, 2026. DOI: 10.37547/. Disponível em: https://researchcitations.com/index.php/ibmscr/article/view/6639. Acesso em: 14 mar. 2026.