SUNDAS MASOOD, AIEMEN FATIMA, TAHIRA IKRAM, NAUSHEEN QURESHI, RAHAT MUKHTAR, FATIMA SHAHID. Comparison of Peri-tonsillar Injection of Tramadol with Adrenaline Vs Injection of Normal Saline (Placebo) Before Tonsillectomy in Reducing Per-operative Haemorrhage and Post-operative Pain. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 25, n. 3, 2021. DOI: 10.37939/jrmc.v25i3.1598. Disponível em: http://journalrmc.com/index.php/JRMC/article/view/1598. Acesso em: 17 nov. 2025.