The Role of Carrying Out Combined Unilateral Spinal and Epidural Anesthesia Using Low Doses of Local Anesthetics in Elderly Patients in Lower Limb Joint Arthroplasty. Texas Journal of Medical Science, [S. l.], v. 9, p. 45–53, 2022. DOI: 10.62480/tjms.2022.vol9.pp45-53. Disponível em: https://mail.zienjournals.com/index.php/tjms/article/view/2068. Acesso em: 12 oct. 2025.