Peroral cholangiopancreatoscopy as a rescue method for a trapped pancreatic guidewire - Mansilla-Vivar, Rodrigo; Alonso-Lázaro, Noelia; Argüello-Viudez, Lidia; Ponce Romero, Marta; Bustamante-Balen, Marco; Pons Beltrán, Vicente (Endoscopy, 2019)