1. Department of Hepatobiliary, Surgery and Institute of Advanced Surgical Technology and EngineeringThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'an China
2. Division of Surgical OncologyThe Ohio State University Wexner Medical Center and James Comprehensive Cancer CenterColumbus OH
3. Department of SurgeryStanford UniversityPalo Alto CA
4. Department of SurgeryVirginia Mason Medical CenterSeattle WA
5. Department of SurgeryUniversity of Wisconsin School of Medicine and Public HealthMadison WI
6. Department of SurgeryWashington University School of MedicineSt. Louis WI
7. Division of Surgical Oncology, Department of SurgeryVanderbilt UniversityNashville TN
8. Division of Hepatopancreatobiliary and Advanced Gastrointestinal Surgery, Department of SurgeryUniversity of MichiganAnn Arbor MI
9. Division of Surgical Oncology, Department of SurgeryWinship Cancer Institute, Emory UniversityAtlanta GA