O. Adi, C. P. Fong, A. H. Ahmad, M. R. A. . Ghani, and S. Fathil, “Erector spinae plane block for acute pain management of pancreatic cancer at the emergency department”, Ultrasound J, vol. 17, no. 1, p. 56, Nov. 2025, Accessed: Jan. 30, 2026. [Online]. Available: https://mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18207