ZHANG, J. .; XIAO, N.; HUANG, K. .; XU, F.; PAN, G.; BO, G. Effect of percutaneous nephrolithotripsy under guidance of B-ultrasound for the treatment of complex renal calculi. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 6, p. 1198–1200, 2022. DOI: 10.47391/JPMA.3295. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/3295. Acesso em: 19 may. 2025.