de Oliveira Freitas, Noélle, and Mirana Volpi Goudinho Pereira. 2013. “Nurses’ Perception on Palliative Care and Management of Pain at the ICU: DOI: 10.15343/0104-7809.2013374450457”. O Mundo Da Saúde 37 (4). São Paulo:450-57. https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/417.