OPTIMIZATION OF EARLY DIAGNOSIS OF IRON DEFICIENCY: CLINICAL EPIDEMIOLOGICAL, ECONOMIC, AND RETROSPECTIVE CLINICAL RATIONALE. Eureka Journal of Health Sciences & Medical Innovation, [S. l.], v. 2, n. 5, p. 197–203, 2026. Disponível em: https://eurekaoa.com/index.php/5/article/view/1026. Acesso em: 19 may. 2026.