Le HD, Pflaum T, Labrenz J, Sari S, et al. Interobserver reliability of the Nancy index for ulcerative colitis: An
assessment of the practicability and ease of use in a single-centre real-world
setting. J Crohns Colitis 2022 Oct 25. pii: 6773056. doi: 10.1093.
PMID: 36282973