1 Liver Vascular Biology Research Group, Barcelona Hepatic Hemodynamic Laboratory, IDIBAPS Biomedical Research Institute, CIBEREHD, Barcelona, Spain; Hepatology, Department of Biomedical Research, Inselspital, University of Bern, Switzerland. Electronic address: jordi.gracia@idibaps.org.
2 Hepatology, Department of Biomedical Research, Inselspital, University of Bern, Switzerland.