KHALID, S.; AHMAD, H.; KHALID, M.; KHALID, M. Comparison of Effectiveness of Intrathecal Tramadol versus Intravenous Tramadol in Prevention of Post-Anesthesia Shivering in Patients Undergoing Lower Limb Orthopedic Surgeries under Subarachnoid Block: A Comparative Study: Intrathecal vs Intravenous Tramadol in Post-Anesthesia Shivering. Pakistan Journal of Health Sciences, Pakistan, v. 6, n. 10, p. 26–30, 2025. DOI: 10.54393/pjhs.v6i10.3322. Disponível em: https://thejas.com.pk/index.php/pjhs/article/view/3322. Acesso em: 4 nov. 2025.