Oral manifestations arising from polypharmacy in the elderly of a public shelter in Teresina – Piauí. Research, Society and Development, [S. l.], v. 9, n. 7, p. e08973522, 2020. DOI: 10.33448/rsd-v9i7.3522. Disponível em: https://www.rsdjournal.org/rsd/article/view/3522. Acesso em: 5 dec. 2025.