Suicide trend in the elderly population of the State of Paraná, northwestern Paraná and City of Maringá: a critical analysis. Research, Society and Development, [S. l.], v. 9, n. 10, p. e7229109121, 2020. DOI: 10.33448/rsd-v9i10.9121. Disponível em: https://www.rsdjournal.org/rsd/article/view/9121. Acesso em: 6 dec. 2025.