Pinho Juliana, Luis Ana, Bastos Pedro
Gastroenterology Department, Centro Hospitalar Tondela-Viseu, Viseu, Portugal.
Pathology Department, Instituto Português de Oncologia, Porto, Portugal.
Gastrointest Endosc. 2018 Apr;87(4):1160-1161. doi: 10.1016/j.gie.2017.09.041. Epub 2017 Oct 10.