%0 Journal Article %A G Van Assche %A J Verbeeck %A S Vermeire %A M Van Ranst %A P Rutgeerts %T Authors’ response %D 2008 %J Gut %P 1634-1634 %V 57 %N 11 %U https://gut.bmj.com/content/gutjnl/57/11/1634.1.full.pdf