Jharap B, de Boer NK, Stokkers P, Hommes DW, Oldenburg B, Dijkstra G, van der Woude CJ, de Jong DJ, Mulder CJ, van Elburg RM, van Bodegraven AA; for the Dutch Initiative on Crohn and Colitis.
Gut. 2013 Feb 19. [Epub ahead of print]