1.
Saad Kamel H, Asi Jabbar M, Salem Yahya M. Fentanyl versus tramadol as a supraclavicular brachial plexus blockade (BPB). Psychosocial rehabilitation [Internet]. 2021 Jun. 30 [cited 2024 Dec. 22];25(3):717-23. Available from: https://psychosocial.com/PSY/index.php/ijpr/article/view/1107