| Authors: |
Silano F; Digestive Surgery, Hospital São Rafael/Rede D'Or, Salvador 40285000, Bahia, Brazil. sdesilano@gmail.com., de Melo Amaral RB; Department of Surgery of the Upper Digestive System, São Rafael Hospital/Rede D'Or Hospital Group, Salvador 41253-190, Bahia, Brazil., Santana RC; Department of Surgery of the Upper Digestive System, São Rafael Hospital/Rede D'Or Hospital Group, Salvador 41253-190, Bahia, Brazil., Neves VC; Department of Surgery of the Upper Digestive System, São Rafael Hospital/Rede D'Or Hospital Group, Salvador 41253-190, Bahia, Brazil., Ardengh JC; Surgery and Anatomy, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto - Universidade de São Paulo, São Paulo 04611-000, São Paulo, Brazil., do Amaral PCG; Department of Surgery of the Upper Digestive System, São Rafael Hospital/Rede D'Or Hospital Group, Salvador 41253-190, Bahia, Brazil. |