1 HPB Surgery, Pederzoli Hospital, Peschiera del Garda (Verona), Italy; Collegium Medicum, University of Social Sciences, Łodz, Poland. Electronic address: isabella.frigerio@ospedalepederzoli.it.
2 HPB Surgery, Pederzoli Hospital, Peschiera del Garda (Verona), Italy; Collegium Medicum, University of Social Sciences, Łodz, Poland.
3 Regional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Manchester, UK.
4 Department of Surgery, Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden.
5 East Lancashire Hospitals NHS Trust, Blackburn, UK.
6 Department of Surgery, Division of HPB and Transplant Surgery, Erasmus Medical Center- Transplant Institute, Rotterdam, The Netherlands.
7 Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway; Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Medicine, University of Bergen, Bergen, Norway.
8 Department of Surgery, The Pancreas Institute, University and Hospital Trust of Verona, Verona, Italy.
9 Cambridge Hepatobiliary and Pancreatic Surgery Unit, Addenbrooke's Hospital, Cambridge, UK.
10 Department of Surgery, Faculty of Health Sciences, University of Witwatersrand, Johannesburg 2193, Gauteng, South Africa; Hepatopancreatobiliary Unit, Department of Surgery, Chris Hani-Baragwanath Academic Hospital, Soweto Johannesburg, South Africa.
11 Amsterdam UMC, Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands; Cancer Center Amsterdam, The Netherlands.