Ahsan Raza Shahzad, Muhammad Shafiq, Muhammad Ali (2017) “Low Dose Perioperative Lidocaine Infusion for Post-Operative Pain in Open Cholecystectomy”, Journal of Rawalpindi Medical College. Rawalpindi, Pakistan, 21(2). Available at: http://journalrmc.com/index.php/JRMC/article/view/84 (Accessed: 2 November 2025).