Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) J Doherty and R Stack and A Fennessy and G Cullen and H Mulcahy and J Sheridan and D Kevans and G Doherty,"P379 Trends in Colectomy Rates and Biologic use over a, 30-year period: What has changed?",Journal of Crohn's and Colitis,1873-9946,Oxford University Press (OUP),2022-01-01,16,,i381-i381,https://cir.nii.ac.jp/crid/1872272492480821760,https://doi.org/10.1093/ecco-jcc/jjab232.506