Efficacy Of Variable Concentrations Of Ropivacaine In Ultrasound-Guided Anterior Sciatic Nerve Block For Patients Undergoing Lower Limb Surgeries . International Journal of Environmental Sciences, [S. l.], p. 2555–2560, 2025. DOI: 10.64252/krvbt452. Disponível em: https://theaspd.com/index.php/ijes/article/view/10583.. Acesso em: 8 dec. 2025.