Peyrin-Biroulet L, Arenson E, Rubin DT, Siegel CA, et al. A comparative evaluation of the measurement properties of three histological
indices of mucosal healing in ulcerative colitis: Geboes Score, Robarts
Histopathology Index, and Nancy Index. J Crohns Colitis 2023 May 24:jjad087. doi: 10.1093.
PMID: 37225135