Rieder, F; Bettenworth, D; Ma, C; Parker, C E; Williamson, L A; Nelson, S A; van Assche, G; Di Sabatino, A; Bouhnik, Y; Stidham, R W; Dignass, A; Rogler, G; Taylor, S A; Stoker, J; Rimola, J; Baker, M E; Fletcher, J G; Panes, J; Sandborn, W J; Feagan, B G; Jairath, V (2018). An expert consensus to standardise definitions, diagnosis and treatment targets for anti-fibrotic stricture therapies in Crohn's disease. Alimentary Pharmacology & Therapeutics, 48(3):347-357.
Panes, J; et al (2013). Imaging techniques for assessment of inflammatory bowel disease: joint ECCO and ESGAR evidence-based consensus guidelines. Journal of Crohn's & colitis, 7(7):556-585.