TY - JOUR AU - Ludwig, D; Wiener, S; Bruning, A TI - Mesenteric blood flow is related to disease activity and risk of relapse in Crohn's disease: a prospective follow-up study JO - Am J Gastroenterol VL - 94 PY - 1999 DO - 10.1111/j.1572-0241.1999.01442.x L3 - PubMed-ID: 10520849 SP - 2942 EP - 2950 N1 - et al. ER -