Jara Letelier Daniela I, Bonotto Michele Lemos, Ardengh José Celso
Gastroenterology Section and Endoscopy Unit, Hospital del Salvador and Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Rio Grande do Sul Foundation of Gastroenterology (FUGAST), Porto Alegre, Brazil.
Endoscopy. 2016;48 Suppl 1:E135-7. doi: 10.1055/s-0042-104928. Epub 2016 Apr 14.