Lopera Betancur, Martha Adiela. “Nursing Care of Patients During the Dying Process: A Painful Professional and Human Function”. Investigación y Educación en Enfermería 33, no. 2 (June 4, 2015). Accessed March 12, 2025. https://revistas.udea.edu.co/index.php/iee/article/view/23010.