The?Spanish Journal of Gastroenterology?(Revista Espa?ola de Enfermedades Digestivas), the official Journal of the Spanish Society of Gastroenterology (Sociedad Espa?ola de Patología Digestiva) (SEPD), Spanish Society of Gastrointestinal Endoscopy (Sociedad Espa?ola de Endoscopia Digestiva) (SEED) and Spanish Association of Digestive Ultrasonography (Asociación Espa?ola de Ecografía Digestiva) (AEED), publishes original papers, editorials, viewpoints, rapid communications, case reports, letters to the Editor, images in digestive diseases, and other special articles on all aspects referring to the digestive diseases.

Manuscripts must be written following recommendations issued by the?International Committee of Medical Journal Editors?(N Engl J Med 1997; 336: 309-15), and according to the following guidelines: the journal has two versions: a) print and b) online. The print version is available in English or Spanish. The online version includes articles in English and Spanish. This version publishes Letters to the editor in English or Spanish. Once a manuscript has been accepted, its author(s) should submit an English version within a month''s term after acceptance date. Authors may be asked to contact professionals regarding the correction of the English content of manuscripts either before or after acceptance. This expense will be the responsibility of the Authors. Should the translated paper fail to be received at the Journal''s editorial office within this timeframe, paper acceptance will be cancelled and the paper will not be published.