PATEL, P. S. Ultrasound-guided popliteal block for foot and ankle surgery: a prospective observational study of clinical outcomes and patient satisfaction. International Journal of Advances in Medicine, [S. l.], 2026. DOI: 10.18203/2349-3933.ijam20262350. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/4488. Acesso em: 17 jul. 2026.