Martinelli M, Romeo E, Caldaro T, Dimakou K, et al. De Novo Crohn's Disease in Children With Ulcerative Colitis Undergoing Ileal Pouch-Anal Anastomosis: A Multicenter, Retrospective Study From the Pediatric IBD Porto Group of the ESPGHAN. Inflamm Bowel Dis 2023 Oct 10:izad199. doi: 10.1093.
PMID: 37816230