Patel, Hemangini M, and Bansari N Kantharia. “A STUDY ON COMPARISON OF INTRAVENOUS BUTORPHANOL WITH INTRAVENOUS FENTANYL FOR PREMEDICATION IN GENERAL ANESTHESIA”. National Journal of Medical Research 6, no. 01 (March 31, 2016): 89–91. Accessed May 30, 2024. https://njmr.in/index.php/file/article/view/324.