Tandale, Ravindra, Nayana Kulkarni, Sheetal Patil, and Rajnish Nagarkar. “Intravenous Nalbuphine As a Sole Analgesic in Head and Neck Oncosurgeries.”. Academia Anesthesiologica International 3, no. 2 (February 15, 2019): 27-30. Accessed May 10, 2024. http://aijournals.com/index.php/aan/article/view/457.