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Endoscopic biliary large-balloon dilation after endoscopic sphincterotomy for the treatment of large common bile duct stones. Case Report Salceda-Otero, Vázquez-Ballesteros, Peláez-Luna, Lozoya-González, González-Galeote, Farca-Belsaguy

Endoscopic ampullectomy in a patient with a duodenal diverticulum. A challenging procedure ELA Artifon, Sakai, Baracat, EGH Moura