Long-term Follow-up After Ileorectal Anastomosis for Ulcerative Colitis: A GETAID/GETAID Chirurgie Multicenter Retrospective Cohort of 343 Patients. Uzzan M, Cosnes J, Amiot A, Gornet JM, Seksik P, Cotte E, Tiret E, Panis Y, Treton X. (Ann Surg . 2017 Dec;266(6):1029-1034 – PMID: 27655238) https://pubmed.ncbi.nlm.nih.gov/27655238/