Pabón-Muñoz, F. E., Luna-Montúfar, C. A. and Paredes, M. R. (2019) “The ultrasound-guided erector spinae plane (ESP) block in chronic pain due to bone metastasis: case report”, Colombian Journal of Anesthesiology, 47(2), pp. 128–131. Available at: https://www.revcolanest.com.co/index.php/rca/article/view/291 (Accessed: 17 June 2024).