1 Division of Gastroenterology, Washington University School of Medicine, St. Louis, Missouri.
2 Department of Internal Medicine, University of Nevada, Las Vegas, Nevada.
3 Division of Digestive and Liver Diseases, Cedars Sinai Medical Center, Los Angeles, California.
4 Evidence-based Practice Center, Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.
5 Fatty Liver Program, Division of Digestive and Liver Diseases, Comprehensive Transplant Program, Cedars Sinai Medical Center, Los Angeles, California.