Diagnostic accuracy of MRE and ultrasound for Crohn's disease – Authors' reply. (February 2019) - Taylor, Stuart A; Halligan, Steve; Bhatnagar, Gauraang; Gupta, Arun; Higginson, Antony; Slater, Andrew; Tolan, Damian; Wylie, Peter; Zealley, Ian; Mallett, Susan