| Authors: |
Aiyama T; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Kakisaka T; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan. kakisaka@k2.dion.ne.jp., Shichi S; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Sakamoto Y; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Fujiyoshi S; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Asahi Y; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Nagatsu A; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Kawamura N; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Watanabe M; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Goto R; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan., Taketomi A; Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan. |