Clearance of Renal Stone in PCNL Under Spinal Anaesthesia. Bangladesh Journal of Urology, [S. l.], v. 23, n. 2, p. 154–157, 2020. DOI: 10.3329/bju.v23i2.50307. Disponível em: https://www.banglajol.info/index.php/BJU/article/view/50307. Acesso em: 4 jul. 2026.