Soykan Irfan, Ensari Arzu, Karayalcin Kaan
Division of Gastroenterology, Ankara University Faculty of Medicine, Ibni Sina Hospital, Ankara, Turkey.
Division of Pathology, Ankara University Faculty of Medicine, Ibni Sina Hospital, Ankara, Turkey.
Gastroenterology. 2014 May;146(5):e1-2. doi: 10.1053/j.gastro.2013.11.041. Epub 2014 Mar 27.