Authors: Miguel A Tanimoto; M Lourdes Guerrero; Yoshinori Morita; Jonathan Aguirre-Valadez; Elisa Gomez; Carlos Moctezuma-Velazquez; Jose A Estradas-Trujillo; Miguel A Valdovinos; Luis F Uscanga; Rikiya Fujita Journal: World J Gastrointest Endosc Date: 2015-04-16