Sebastião da Cruz, Gerson, Ernesto Ruivo, Teresa Fontinhas, and Lucindo Ormonde. “Long-Term Follow-up of Spinal Cord Stimulation With Percutaneous Leads:: A Cross-Sectional Study in a Single Centre With 10-Years Experience”. Journal of the Portuguese Society of Anesthesiology 32, no. 1 (April 17, 2023). Accessed February 8, 2025. https://revistas.rcaap.pt/anestesiologia/article/view/27615.