Mesenteric fat in Crohn's disease: a pathogenetic hallmark or an innocent bystander?. Issue 4 (6th September 2006) - Peyrin-Biroulet, Laurent; Chamaillard, Mathias; Gonzalez, Florent; Beclin, Elodie; Decourcelle, Cecilia; Antunes, Laurent; Gay, Jérôme; Neut, Christel; Colombel, Jean-Frédéric; Desreumaux, Pierre