1. Department of Medicine; NAFLD Research Center; University of California at San Diego; La Jolla California
2. Université Lyon 1; Hospices Civils de Lyon; Lyon France
3. Division of Epidemiology; Department of Family Medicine and Public Health; University of California at San Diego; La Jolla California
4. Division of Gastroenterology; Department of Medicine; La Jolla California
5. Department of Pathology; University of California at San Diego; La Jolla California