Colle I, Adler M, Brenard R, Henrion J, Langlet P, Michielsen P, Orlent H, Reynaert H, Sprengers D, Stärkel P, Van Damme P, Verslype C, Delwaide J
Department of Hepatology and Gastroenterology, Ghent University Hospital, Ghent, De Pintelaan 185, 9000 Gent, Belgium.
Acta Gastroenterol Belg. 2007 Oct-Dec;70(4):389-420.