1Department of Visceral, Vascular and Thoracic Surgery, Cantonal Hospital Olten (soH), Baslerstrasse 150, 4600 Olten, Switzerland
2Department of Surgery, Good Samaritan Medical Center, 235 North Pearl St., 02301 Brockton, MA USA
3Hospital Universitario del Henares, Universidade Francisco de Vitoria, 28223 Pozuelo de Alarcón, Madrid Spain
4Department of General, Visceral and Vascular Surgery, Cantonal Hospital Baden, Im Engel 1, 5404 Baden, Switzerland
5Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, University Hospital Wuerzburg, Oberduerrbacher Strasse 6, 97080 Wuerzburg, Germany
© The Author(s) 2021
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