Koulentaki Mairi, Chryssou Evaggelia, Coucoutsi Costantina, Koutroubakis Ioannis
Department of Gastroenterology, University Hospital of Heraklion, PO Box 1352, Heraklion, Crete, Greece.
Dig Liver Dis. 2011 Feb;43(2):e3. doi: 10.1016/j.dld.2009.12.002. Epub 2010 Feb 25.