BARBARA BELVERDE, STEFANO FRATTAROLI, ANTONELLA CARBONE, GIOVANNI VICECONTE. Double guidewire technique for ERCP in difficult bile cannulation Experience with 121 cases. Annali Italiani di Chirurgia, [S. l.], v. 83, n. 5, p. 391–394, 2012. Disponível em: https://annaliitalianidichirurgia.it/index.php/aic/article/view/3027. Acesso em: 2 may. 2024.