OFFICE, Editorial. A technique for solution of alpha loop-formed guidewire in the bile duct. Turkish Journal of Gastroenterology, [S. l.], v. 22, n. 4, p. 446–446, 2011. DOI: 10.4318/tjg.2011.0293. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/1964. Acesso em: 1 jan. 2026.