Tan-To Cheung, Xiaoying Wang, Mikhail Efanov, Rong Liu, David Fuks, Gi-Hong Choi, Nicholas L. Syn, Charing C. Chong, Iswanto Sucandy, Adrian K. H. Chiow, Marco V. Marino, Mikel Gastaca, Jae Hoon Lee, T. Peter Kingham, Mathieu D’Hondt, Sung Hoon Choi, Robert P. Sutcliffe, Ho-Seong Han, Chung Ngai Tang, Johann Pratschke, Roberto I. Troisi, Brian K. P. Goh; International Robotic and Laparoscopic Liver Resection Study Group Collaborators