Multiple-instance-learning-based detection of coeliac disease in histological whole-slide images by Denholm, J, Schreiber, BA, Evans, SC, Crook, OM, Sharma, A, Watson, JL, Bancroft, H, Langman, G, Gilbey, JD, Schönlieb, C-B, Arends, MJ, Soilleux, EJ