“Pain Management Of Patients Under General Anesthesia Nalbuphine Alone Or Nalbuphine With Ketorolac In A Tertiary Care Hospital Of Multan”. Multidisciplinary Surgical Research Annals, vol. 3, no. 2, June 2025, pp. 325-41, http://www.msrajournal.com/index.php/Journal/article/view/108.