Theodoropoulou A, Vardas E, Voudoukis E, Tavernaraki A, Tribonias G, Konstantinidis K, Paspatis G A
Department of Gastroentrology, Benizelion General Hospital, Heraklion, Crete, Greece.
Endoscopy. 2012;44 Suppl 2 UCTN:E433-4. doi: 10.1055/s-0032-1325857. Epub 2012 Dec 20.