Annals of Hepatology is an open access international journal. In a bi-monthly basis our journal publishes basic and clinical research on the biology and diseases of the liver in both humans and experimental models. It counts with the regular contribution of some of the most prestigious medical researchers in its field. Contributions may be submitted as regular articles and concise reviews. Authors interested in contributing reviews are requested to first contact the Editor or one of the Associate Editors with an outline of the proposed article. Clinical case reports are considered if they provide significant new information on a specific disease. Letters to the Editor may be subjected to peer review and undergo editing for clarity and brevity.