1. Liver unit/Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
2. Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
3. National Phenome Centre, Imperial College London, London, UK
4. NAFLD Research Center, Division of Gastroenterology. University of California at San Diego, La Jolla, CA, USA