1 Division of Hepatobiliary Surgery, Department of Surgery, Carolinas Medical Center, Atrium Health, Charlotte, NC, USA.
2 Department of Visceral Surgery, Service de chirurgie viscérale, CHUV, Lausanne, Vaud, Suisse.
3 Division of Hepatobiliary Surgery, Department of Surgery, Carolinas Medical Center, Atrium Health, Charlotte, NC, USA. Dionisios.Vrochides@atriumhealth.org.