Lini Srivastava, Soumyadip Pal, Saikat Majumdar, Soma Chakraborty, Kaushal Kabir, Manabendra Sarkar and Jati Sankar Rudra (2023) “Efficacy of pre-emptive peripheral nerve block using 0.25% bupivacaine for postoperative analgesia in patients undergoing maxillofacial surgeries under general anesthesia”, Asian Journal of Medical Sciences, 14(9), pp. 26–30. doi: 10.3126/ajms.v14i9.46132.