Khan, Tariq, and Skhikh Muhammad. “A Comparative Study of the Efficacy of Intermittent Boluses of Nalbuphine and Diclofenac Sodium Infusion on Post-Oprative Pain”. Anaesthesia, Pain & Intensive Care 8, no. 2 (June 19, 2019). Accessed May 20, 2024. https://www.apicareonline.com/index.php/APIC/article/view/883.