Results of endoscopic biliary drainage in patients with malignant hilar stricture. Clinics, [S. l.], v. 78, p. 100153, 2023. DOI: 10.1016/j.clinsp.2022.100153. Disponível em: https://www.journals.usp.br/clinics/article/view/213660.. Acesso em: 9 may. 2024.