1 Digestive Disease Department, Hospital Clínico Universitario de Valencia, Spain; INCLIVA Biomedical Research Institute, Valencia, Spain.
2 INCLIVA Biomedical Research Institute, Valencia, Spain.
3 Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
4 Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, United Kingdom; European Foundation for the Study of Chronic Liver Failure (EF Clif), Spain. Electronic address: [email protected].