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1 2nd Department of Medicine, Faculty of Medicine at Hradec Kralove, Charles University in Praha, University Teaching Hospital, Sokolska 581, 500 05 Hradec Kralove, Czech Republic.
2 Clinique des Maladies Intestinales et du Support Nutritionnel, Service de Gastroentérologie, Hôpital Erasme, Route de Lennik 808, 1070 Brussels, Belgium.
3 Department of Gastroenterology, VU University Medical Center, Amsterdam, The Netherlands.
4 Department of Gastroenterology, Slovak Medical University in Bratislava, University Teaching Hospital of St. Cyril and Methodius, Antolska 11, 851 07 Bratislava, Slovakia.
1 2nd Department of Medicine, Faculty of Medicine at Hradec Kralove, Charles University in Praha, University Teaching Hospital, Sokolska 581, 500 05 Hradec Kralove, Czech Republic.
2 Clinique des Maladies Intestinales et du Support Nutritionnel, Service de Gastroentérologie, Hôpital Erasme, Route de Lennik 808, 1070 Brussels, Belgium.
3 Department of Gastroenterology, VU University Medical Center, Amsterdam, The Netherlands.
4 Department of Gastroenterology, Slovak Medical University in Bratislava, University Teaching Hospital of St. Cyril and Methodius, Antolska 11, 851 07 Bratislava, Slovakia.