Stress, anxiety and pain perception of pre-surgical patients in a public hospital in the northern region of Rio de Janeir. Mundo Livre: Revista Multidisciplinar, [S. l.], v. 8, n. 2, p. 40–62, 2022. Disponível em: https://periodicos.uff.br/mundolivre/article/view/55650. Acesso em: 6 dec. 2025.