Prachi Singh, Sandeep Kumar Yadav, Sumit Kumar, Manoj Tripathi, and Deepak Malviya. “Comparison of Intra-Articular Bupivacaine and Neostigmine With Bupivacaine and Fentanyl for Post-Operative Analgesia in Arthroscopic Knee Surgeries”. Academia Anesthesiologica International 5, no. 1 (May 30, 2020): 109-113. Accessed March 29, 2024. http://aijournals.com/index.php/aan/article/view/1509.