Anxiety of family members of children with heart disease in the preoperative phase: Reflections on the role of nurses. Research, Society and Development, [S. l.], v. 10, n. 5, p. e16210514882, 2021. DOI: 10.33448/rsd-v10i5.14882. Disponível em: https://rsdjournal.org/rsd/article/view/14882. Acesso em: 6 dec. 2025.