Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hongyan Zhang and Rupert W. Leong and Bruce E. Sands and Ramesh P. Arasaradnam and Waqqas Afif and Tadakazu Hisamatsu and Y Miao and Ellen Scherl and W J Sandborn and Remo Panaccione and Unifi and Silvio Danese and David Rowbotham and Maria T. Abreu and Colleen Marano,DOP86 Corticosteroid-sparing effects of ustekinumab therapy for Ulcerative Colitis through 3 years: UNIFI long-term extension,Journal of Crohn's and Colitis,1873-9946,Oxford University Press (OUP),2021-05-01,15,,S117-S118,https://cir.nii.ac.jp/crid/1871991017524732416,https://doi.org/10.1093/ecco-jcc/jjab073.125