Thomas SM, Tailor R, Chauhan D, Shah A. An observational study to compare the efficacy of dexmedetomidine versus butorphanol for balanced anaesthesia and postoperative analgesia in patients undergoing laparoscopic surgery. Int. J. of Health Sci. [Internet]. 2022 Apr. 10 [cited 2024 Nov. 17];6(S3):1861-73. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/5851