Implementation of esophageal endoscopic submucosal dissection in Spain: Results from the nationwide registry Enrique Rodríguez de Santiago; Alberto Herreros-de-Tejada; Eduardo Albéniz; Felipe Ramos Zabala; Gloria Fernández-Esparrach; Oscar Nogales; Pedro Rosón; Beatriz Peñas García; Hugo Uchima; Álvaro Terán; Joaquín Rodríguez Sánchez; Diego de Frutos; Sofía Parejo Carbonell; José Santiago; José Díaz Tasende; Charly Guarner Argente; Pedro de María Pallarés; Ana Amorós; Daniel Barranco; Daniel Álvarez de Castro; Raquel Muñoz González; José Carlos Marín-Gabriel;

High incidence of surgery and initiation of medical therapies after colectomy for ulcerative colitis or inflammatory bowel disease unclassified Laura Núñez; Francisco Mesonero; Enrique Rodríguez de Santiago; Javier Die; Agustín Albillos; Antonio López-Sanromán;

Achalasia and corkscrew oesophagus: An atypical presentation, a therapeutic challenge Rubén Sánchez-Aldehuelo; Enrique Rodríguez de Santiago; Carlos Teruel Sánchez-Vegazo;