Retraction: Recurrence patterns and risk factors after curative resection in stage II gallbladder carcinoma - Park, Joon Seong; Yoon, Dong Sup; Kim, Kyung Sik; Choi, Jin Sub; Lee, Woo Jung; Chi, Hoon Sang; Kim, Byong Ro (Annals of hepato-biliary-pancreatic surgery, 2023)