Giouleme Olga, Tsiaousi Eleni, Theodoridis Andreas, Karabatsou Sofia, Tzioufa Valentini, Koliouskas Dimitrios
First Medical Propedeutic Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Makedonias 12, 54642, Thessaloniki, Greece.
Dig Dis Sci. 2009 Jan;54(1):174-7. doi: 10.1007/s10620-008-0333-8. Epub 2008 Aug 6.