Bronnen:
- Taylor SA, Mallett S, Bhatnagar G et al. Diagnostic accuracy of magnetic resonance enterography and small bowel ultrasound for the extent and activity of newly diagnosed and relapsed Crohn's disease (METRIC): a multicentre trial. The Lancet, 15 juni 2018. https://doi.org/10.1016/S2468-1253(18)30161-4