Archivos de Bronconeumologia (http: www.archbronconeumol.org) publishes original studies whose content is based upon results dealing with several aspects of respiratory diseases such as epidemiology, pathophysiology, clinics, surgery, and basic investigation. Other types of articles such as reviews, editorials, special articles, clinical reports, and letters to the Editor are also published in the Journal. It is a monthly Journal that publishes a total of 12 issues, which contain these types of articles to different extents. All manuscripts are sent to peer-review and handled by the Editor or an Associate Editor from the team. The Journal is published both in Spanish and English. Therefore, the submission of manuscripts written in either Spanish or English is welcome. Translators working for the Journal are in charge of the corresponding translations. Manuscripts will be submitted electronically using the following web site: http://ees.elsevier.com/arbr, link which is also accessible through the main web page of Archivos de Bronconeumologia.