Comparative Study of Ropivacaine Alone Versus Combination of Ropivacaine with Either Dexmedetomidine or Dexamethasone for Ultrasound Guided Supraclavicular Brachial Plexus Block. Journal of Karnali Academy of Health Sciences [Internet]. 2023 Dec. 31 [cited 2026 Jul. 13];6(3):42-8. Available from: https://nepjol.info/index.php/jkahs/article/view/89594