University-Hospital of Padova, University of Edinburgh - Centre for Inflammation Research, Cleveland Clinic, University of California, San Francisco (UCSF) - Department of Surgery, University of Minnesota - Minneapolis - Department of Pathology, University of Texas, Mount Sinai Hospital, New York - Recanati/Miller Transplantation Institute, Mount Sinai Medical Center, University Hospitals Birmingham NHS Foundation Trust, Government of New South Wales - NSW Government Health, North Sydney, University of Pittsburgh - Department of Pathology, Centenary Institute, Hospital of Paris, Diagnostic Pathology, Kyoto University Hospital, University of Toronto - University Health Network, University of Ege - Department of Pathology, Mayo Clinic - Arizona - Department of Pathology, University of Pittsburgh - Department of Hepatic and Transplantation Pathology, King’s College London - Liver Histopathology Laboratory, Heidelberg University - Institute of Pathology, University Hospital Birmingham, St Vincent’s University Hospital (Ireland), Paris Expertise Centre for Organ Transplantation at Paris Cardiovascular Research Center (PARCC), Houston Methodist Research Institute - Department of Pathology and Genomic Medicine, Erasmus University Rotterdam (EUR) - Department of Pathology, Hannover Medical School, University of Genova - Department of Surgical Science and Integrated Diagnostics (DISC), University of Oslo - Oslo University Hospital, Rikshospitalet, University of Toronto - Department of Paediatrics, Catholic University of Louvain (UCL) - Institut de Recherche Experimentale et Clinique (IREC), affiliation not provided to SSRN, Duke University, School of Medicine, Department of Pathology, University of Oslo - Oslo University Hospital, affiliation not provided to SSRN, University of Texas Medical Branch-Galveston, Mayo Clinic - Division of Transplantation Surgery, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo. HC-FMUSP, Hannover Medical School and Kyoto University - Department of Pediatrics