Kountouras Jannis, Kapetanakis Nikolaos, Zavos Christos, Polyzos Stergios A, Kouklakis George, Venizelos Ioannis, Nikolaidou Christina, Tzilves Dimitrios, Paikos Dimitrios, Katsinelos Panagiotis, Giouleme Olga, Soufleris Konstantinos
Department of Gastroenterology, Second Medical Clinic, Aristotle University of Thessaloniki, Ippokration Hospital , Thessaloniki , Greece.
Scand J Gastroenterol. 2014 Mar;49(3):381-2. doi: 10.3109/00365521.2013.869351. Epub 2013 Dec 4.