Perceptions of pregnant women in public hospital in Rio de Janeiro about letters against smoking in gestation. Research, Society and Development, [S. l.], v. 11, n. 5, p. e5911527828, 2022. DOI: 10.33448/rsd-v11i5.27828. Disponível em: https://rsdjournal.org/rsd/article/view/27828. Acesso em: 5 dec. 2025.