FAVRETTO, Débora Oliveira; CARVALHO, Emilia Campos de. Conceptual validation of the nursing diagnosis impaired verbal communication. Online Brazilian Journal of Nursing, Niterói (RJ), v. 7, n. 2, 2008. DOI: 10.5935/1676-4285.20081485. Disponível em: https://objnursing.uff.br/nursing/article/view/j.1676-4285.2008.1485. Acesso em: 14 maio. 2026.