HEMODYNAMIC STABILITY AND POSTOPERATIVE ANALGESIC OUTCOMES OF ULTRASOUND-GUIDED ERECTOR SPINAE PLANE BLOCK VERSUS THORACIC EPIDURAL ANALGESIA IN MAJOR ABDOMINAL SURGERIES: A COMPARATIVE OUTCOME ANALYSIS. A-JMRHS. 2026;4(2):1987-1995. Accessed July 14, 2026. https://www.ajmrhs.com/journal/article/view/726