A Comparative Study between Hyperbaric Bupivacaine with Fentanyl and Hyperbaric Bupivacaine with Dexmedetomidine in Spinal Anesthesia for Lower Limb Orthopedic Surgery. The Planet, [S. l.], v. 5, n. 01, p. 8, 2021. Disponível em: https://bdjournals.org/index.php/planet/article/view/8. Acesso em: 21 nov. 2024.