Ultra-short celiac disease exhibits differential genetic and immunophenotypic features compared to conventional celiac disease Pilar Mata-Romero; Daniel Martín-Holgado; Hal C. Ferreira-Nossa; Pedro L. González-Cordero; Ana Izquierdo-Martín; Patricia Barros-García; Nuria Fernandez-Gonzalez; Luis Fernández-Pereira; Carmen Cámara-Hijón; Javier Molina-Infante;

A rare case of colonic spirochetosis Marc Lleixà Rioboo; Karmele Sáez de Gordoa; Oswaldo Ortiz;

Identifying the gastric atrophic border according to Kimura-Takemoto classification by using high-definition endoscopes and a new virtual chromoendoscopy modality Pedro Genaro Delgado-Guillena; Juan Antonio Borrallo-Cruz; Cristina Valeria Sánchez-Jara; Juan Luis Gutiérrez-Cierco; Sara Pabón-Carrasco; Adrián Murube-Jiménez; Gema Vinagre-Rodríguez; Duc T. Quach;