Bas-Cutrina Francesc, Bargalló Domingo, Gornals Joan B
Endoscopy Unit, Department of Digestive Diseases, Hospital Universitari de Bellvitge-IDIBELL, Barcelona, Spain.
Delfos Hospital-Endos Medicina, Barcelona, Spain.
Dig Endosc. 2017 Jul;29(5):636-638. doi: 10.1111/den.12866. Epub 2017 May 10.