Fig. 1

(A) Number of patients underwent hepatobiliary surgery in Hub and Spoke Units from January 2016 to June 2023; (B) Linear improvement of hepatobiliary procedures performed during Hub&Spoke program.

(A) Number of patients underwent hepatobiliary surgery in Hub and Spoke Units from January 2016 to June 2023; (B) Linear improvement of hepatobiliary procedures performed during Hub&Spoke program.