Adi O, Fong CP, Ahmad AH, Ghani MRA, Fathil S. Erector spinae plane block for acute pain management of pancreatic cancer at the emergency department. Ultrasound J. 2025;17(1):56. Accessed January 30, 2026. https://www.mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18207