Natural History of Anal Strictures in Pediatric-Onset Crohn's Disease: Long-term Follow-up of a Population-Based Study. - Mortreux P; Leroyer A; Ley D; Dupont-Lucas CE; Bertrand V; Guillon N; Wils P; Coevoet HB; Paupard T; Gower-Rousseau C; Siproudhis L; Richard N; et al. (Diseases of the colon and rectum, 2025)