Institute for Translational Medicine, Medical School, Szentágothai Research Center, University of Pécs, Pécs, Hungary. Department of Gastroenterology, Mureş County Clinical Hospital, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu-Mureş, Faculty of Medicine, Târgu-Mureş, Romania. George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureş, Faculty of Medicine, Târgu-Mureş, Romania. Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary. Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary.