Hansen, R., Meade, S., Beattie, R., Auth, M., Croft, N., Davies, P., Devadason, D., Doherty, C., Epstein, J., Howarth, L., Kiparissi, F., Muhammed, R., Shivamurthy, V., Spray, C., Stanton, M., Torrente, F., Urs, A., Wilson, D., Irving, P., Samaan, M. & Kammermeier, J. 2021, 'Adaptations to the current ECCO/ESPGHAN guidelines on the management of paediatric acute severe colitis in the context of the COVID-19 pandemic: A RAND appropriateness panel', Gut, 70(6), pp. 1044-1052. https://doi.org/10.1136/gutjnl-2020-322449