Ustundag Yucel, Shorbagi Ali, Dindar Gokhan
Department of Internal Medicine, Gastroenterology Clinics, Bulent Ecevit University, Zonguldak, Turkey.
Gastroenterology Division, Department of Internal Medicine, Near East University, Lefkosia, Cyprus.
Dig Endosc. 2015 May;27(4):531-532. doi: 10.1111/den.12440. Epub 2015 Feb 11.