title: Clinical Utility of the Difficulty Scoring System for Predicting Surgical Time of Laparoscopic Liver Resection.
authors.affiliation: 1 Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital , Singapore, Singapore .|2 Duke-National University of Singapore (NUS) Medical School , Singapore, Singapore .
authors.forename: Ser Yee
authors.initials: SY
authors.lastname: Lee
authors.affiliation: 1 Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital , Singapore, Singapore .|2 Duke-National University of Singapore (NUS) Medical School , Singapore, Singapore .
authors.forename: Brian K P
authors.initials: BK
authors.lastname: Goh
authors.affiliation: 1 Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital , Singapore, Singapore .|2 Duke-National University of Singapore (NUS) Medical School , Singapore, Singapore .
authors.forename: Chung Yip
authors.initials: CY
authors.lastname: Chan