Validation of the Iwate scoring system for the stratification of laparoscopic liver resections: an international multicenter study - Peng, Yufu; Liu, Fei; Li, Bo; Wei, Yonggang; Tan, Hwee-Leong; Syn, Nicholas L.; Fuks, David; Soubrane, Olivier; Dokmak, Safi; Herman, Paulo (Ejso, 2025)