Affiliation: | Department of HPB Surgery,Seoul National University Bundang Hospital,Seongnam-si 13620,South Korea;Department of Clinical Medicine and Surgery,Minimally invasive and robotic HPB Surgery Unit,Federico Ⅱ University,Naples 80131,Italy;Department of HPB Surgery,Seoul National University Bundang Hospital,Seongnam-si 13620,South Korea;Department of Clinical Medicine and Surgery,Minimally invasive and robotic HPB Surgery Unit,Federico Ⅱ University,Naples 80131,Italy |