Epidemiological profile of stomach cancer mortality in the State of Piauí. Research, Society and Development, [S. l.], v. 10, n. 13, p. e433101321143, 2021. DOI: 10.33448/rsd-v10i13.21143. Disponível em: https://rsdjournal.org/rsd/article/view/21143. Acesso em: 5 dec. 2025.