A Cross-Sectional Study Of Epidural Bupivacaine With Dexmedetomidine And Epidural Bupivacaine With Clonidine In Patients Undergoing Lower Limb Orthopaedic Surgeries. International Journal of Environmental Sciences, [S. l.], p. 241–251, 2025. DOI: 10.64252/hea7ha20. Disponível em: https://theaspd.com/index.php/ijes/article/view/4050.. Acesso em: 12 oct. 2025.