Perception of sleep quality among men using the Brazilian health system in a city in the interior of São Paulo. Research, Society and Development, [S. l.], v. 9, n. 10, p. e4369108426, 2020. DOI: 10.33448/rsd-v9i10.8426. Disponível em: https://www.rsdjournal.org/rsd/article/view/8426. Acesso em: 6 dec. 2025.