Effect of Dexamethasone as an Adjunct to Ultrasound Guided Erector Spinae Plane Block on Postoperative Status Following Lumbar Fixation Surgery Under General Anaesthesia. Planet (Barisal) [Internet]. 2026 Jun. 19 [cited 2026 Oct. 19];9(04):116-22. Available from: https://bdjournals.org/planet/article/view/1284