Nora, David, Ana André, Fernanda Mira, and Cristina Ferreira. “Deep Brain Stimulation to Control Pain”. Journal of the Portuguese Society of Anesthesiology 22, no. 4 (January 10, 2014): 119–125. Accessed September 9, 2024. https://revistas.rcaap.pt/anestesiologia/article/view/3380.