Affiliation: | 3. Internal Medicine Service, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Barcelona, Spain;12. Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Barcelona, Spain;8. Irsicaixa Foundation, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Barcelona, Spain;4. Statistics and Operations Research Department, Technical University of Catalonia, Barcelona, Spain;5. Liver Unit, Hospital Carlos III, CIBEREHD, Madrid, Spain |