Epidemiological and laboratorial profile of anemics patitents assisted by University Hospital in Piauí, Brazil. Research, Society and Development, [S. l.], v. 9, n. 7, p. e01973663, 2020. DOI: 10.33448/rsd-v9i7.3663. Disponível em: https://www.rsdjournal.org/rsd/article/view/3663. Acesso em: 5 dec. 2025.