Arcila-Lotero MA, Mejía-Aguilar MA. Efficacy and safety of ultrasound-guided interventional management in chronic pain patients: Cohort follow-up. Colomb. J. Anesthesiol. [Internet]. 2015 Oct. 1 [cited 2024 May 5];43(4):263–268. Available from: https://www.revcolanest.com.co/index.php/rca/article/view/328