Mohsin, A.; Zaman, M. H.; Ali, A.; Chouhdary, Z. A.; Iqbal, A.; Younis, A.; Kanwal, S. Comparison of Analgesic Effectiveness of Tapentadol and Tramadol in Relieving Postoperative Pain in Patients Undergoing Laparoscopic Cholecystectomy Under General Anesthesia: Tapentadol and Tramadol in Laparoscopic Cholecystectomy. PJHS-Lahore 2025, 6, 162-166.