Show 100 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Torp, R*" or (type exact bookEditor and editor="Torp, R*") Add to list Conference Paper C3 open access Use of fecal calprotectin as marker of disease activity in patients under maintenance treatment with infliximab for ulcerative colitis Martine De Vos (UGent) , J Jahnsen, J Vandervoort, G D'haens, O Dewit, E Louis, D Franchimont, F Baert, R Torp, P Potvin, et al. (2012) JOURNAL OF CROHNS & COLITIS. 6(suppl. 1). p.S4-S4