Affiliation: | 1. NAFLD Research Center, Department of Medicine, La Jolla, California;3. Division of Gastroenterology, Department of Medicine, La Jolla, California;4. Université Lyon 1, Hospices Civils de Lyon, Lyon, France;6. Liver Imaging Group, Department of Radiology, University of California at San Diego, La Jolla, California;5. Division of Epidemiology, Department of Family and Preventive Medicine, University of California at San Diego, La Jolla, California |