| Authors: |
Fernandes YR; Department of Gastroenterology, Endoscopy Unit, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil. Electronic address: ygorrfernandes@gmail.com., Funari MP; Department of Gastroenterology, Endoscopy Unit, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil., Sakai CM; Department of Gastroenterology, Endoscopy Unit, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil., Maluf-Filho F; Department of Gastroenterology, Endoscopy Unit, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil; Scholar for National Council for Scientific and Technological Development - CNPq, Brazil. |