@article{mortreux:hal-04112759, TITLE = {{Natural History of Anal Ulcerations in Pediatric-Onset Crohn's Disease: Long-Term Follow-Up of a Population-Based Study}}, AUTHOR = {Mortreux, Perrine and Leroyer, Ariane and Dupont, Claire and Ley, Delphine and Bertrand, Val{\'e}rie and Spyckerelle, Claire and Guillon, Nathalie and Wils, Pauline and Gower-Rousseau, Corinne and Savoye, Guillaume and Fumery, Mathurin and Turck, Dominique and Siproudhis, Laurent and Sarter, H{\'e}l{\`e}ne}, URL = {https://normandie-univ.hal.science/hal-04112759}, JOURNAL = {{The American Journal of Gastroenterology}}, PUBLISHER = {{Lippincott, Williams \& Wilkins }}, VOLUME = {Publish Ahead of Print}, YEAR = {2023}, MONTH = May, DOI = {10.14309/ajg.0000000000002301}, HAL_ID = {hal-04112759}, HAL_VERSION = {v1}, }