Anastasiadis Sotiris, Xanthis Andreas, Kountouras Jannis, Katsinelos Panagiotis
Section of Gastroenterology, Second Department of Internal Medicine Ippokration Hospital, Thessaloniki, Greece.
Clin Endosc. 2018 Sep;51(5):500-501. doi: 10.5946/ce.2018.061. Epub 2018 Aug 22.