3 Pediatric Hepatology Unit, Hôpital Necker-Enfants Malades, and Université Paris Cité, Paris, France.
4 Paediatric and Liver Unit, Meyer Children's Hospital IRCCS, Florence, Italy.
5 Department NEUROFARBA, University of Florence, Florence, Italy.
6 Dr. von Hauner Children's Hospital, LMU Munich University Hospital, Munich, Germany.
7 National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK.
8 Institute of Immunology and Immunotherapy, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK.
9 Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.