YIN, Zhongliang; SHEN, Bin. Comparative study of the effect of U100 laser and pneumatic ballistic combined with percutaneous transhepatic cholangioscopic lithotomy in the treatment of intra-and extrahepatic bile duct stones and its effect on liver function. Pakistan Journal of Medical Sciences, [S. l.], v. 38, n. 6, 2022. DOI: 10.12669/pjms.38.6.5903. Disponível em: https://www.pjms.org.pk/index.php/pjms/article/view/5903. Acesso em: 11 feb. 2026.