1. University Medical Library, University of Basel Basel Switzerland
2. Service of Gastroenterology and Hepatology University of Lausanne Lausanne Switzerland
3. Department for Medical Statistics University Medical Centre Goettingen Goettingen Germany
4. Digestive and Endocrine Surgery and Transplantation of Abdominal Organs Biomedical Research Institute of Murcia (Instituto Murciano de Investigación Biosanitaria‐Arrixaca) Murcia Spain
5. Ajmera Transplant Centre University Health Network Toronto Canada
6. School of Medicine University of California San Francisco California USA
7. Liver Unit Clinica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra, Centro de investigación Biomédica en Red Navarra Spain
8. Enfermedades Hepáticas y Digestivas Pamplona Spain
9. Liver Unit, Hospital Clinic Barcelona Institut d'Investigacions Biomèdiques August Pi i Sunyer, Centro de investigación Biomédica en Red Barcelona Spain
10. Enfermedades Hepáticas y Digestivas, University of Barcelona Barcelona Spain
11. UPMC Children's Hospital of Pittsburgh University of Pittsburgh Pittsburgh Pennsylvania USA
12. Department of Surgery Kyoto University Kyoto Japan
13. Hepatology and Liver Transplant Unit University Clinical Hospital Virgen de la Arrixaca Murcia Spain
14. Institute of Liver Studies, King's College London University and King's College Hospital London UK
15. Department of Biomedical Informatics The University of Tokyo Tokyo Japan
16. Department of Diabetes and Metabolic Diseases The University of Tokyo Tokyo Japan
17. Transplantation Centre University Hospital of Lausanne and University of Lausanne Lausanne Switzerland