A. A., A.; DAS, V. Percutaneous nephrolithotomy under spinal anaesthesia: a series of 100 cases. International Journal of Research in Medical Sciences, [S. l.], v. 4, n. 2, p. 579–583, 2016. DOI: 10.18203/2320-6012.ijrms20160319. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/544. Acesso em: 14 oct. 2025.