title: Reply.
authors.affiliation: Liver Unit, University of Barcelona, CIBEREHD, Barcelona, Spain and Liver Unit, University of Alberta, CEGIIR, Edmonton, Canada.
authors.forename: Juan G
authors.initials: JG
authors.lastname: Abraldes
authors.affiliation: Biostatistics and Data Management Core Facility, Hospital Clinic Barcelona, Barcelona, Spain.
authors.forename: Ferran
authors.initials: F
authors.lastname: Torres
authors.affiliation: Liver Unit, University of Barcelona, CIBEREHD, Spain and Hepatology, Swiss Liver Center, Universitätsklinik für Viszerale Chirurgie und Medizin (UVCM), Inselspital, Berne University, Berne, Switzerland.
authors.forename: Jaime
authors.initials: J
authors.lastname: Bosch
authors.affiliation: Liver Unit, University of Barcelona, CIBEREHD, Spain and Hepatology, Swiss Liver Center, Universitätsklinik für Viszerale Chirurgie und Medizin (UVCM), Inselspital, Berne University, Berne, Switzerland.