Bilateral stenting methods for hilar biliary obstructions. Clinics, [S. l.], v. 69, n. 9, p. 647–652, 2014. DOI: 10.6061/clinics/2014(09)12. Disponível em: https://www.revistas.usp.br/clinics/article/view/87202.. Acesso em: 29 may. 2024.