Abbreviated magnetic resonance (MR) enterography for Crohn's disease: is intravenous contrast enhancement always necessary?
AIM The aim of the study is to evaluate the diagnostic performance and noninferiority of an abbreviated, nonintravenous contrast-enhanced magnetic resonance enterography (MRE) protocol compared with a standard gadolinium-enhanced protocol for the assessment of Crohn's disease activity, extent and complications. MATER...