Johanna Laís Militão Fernandes de Barros, Natália Abou Hala Nunes. “Holistic View of Nursing Care in Patients With Chronic Pain ”. Rev Enferm UFPI, vol. 8, nº 2, novembro de 2020, https://periodicos.ufpi.br/index.php/reufpi/article/view/575.