Costa Samuel, Gonçalves Bruno, Cruz Mariana, Gonçalves Raquel
Gastroenterology Department, Hospital de Braga, Braga, Portugal.
Pathology Department, Hospital de Braga, Braga, Portugal.
Gastrointest Endosc. 2016 Jul;84(1):194-5. doi: 10.1016/j.gie.2015.12.003. Epub 2015 Dec 17.