1. Barcelona Hepatic Hemodynamic Laboratory, Liver Unit; Barcelona Spain
2. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas; Madrid Spain
3. HBP Surgery and Liver Transplantation Unit; University of Barcelona; Barcelona Spain
4. Department of Radiology, Hospital Clinic; Institut d'Investigacions Biomèdiques August Pi i Sunyer; Barcelona Spain