1. Efficacy and Safety of Maintenance Ustekinumab for Ulcerative Colitis Through 3 Years: UNIFI Long-term Extension. (3rd March 2022) Authors: Abreu, Maria T; Rowbotham, David S; Danese, Silvio; Sandborn, William J; Miao, Ye; Zhang, Hongyan; Tikhonov, Ilia; Panaccione, Remo; Hisamatsu, Tadakazu; Scherl, Ellen J; Leong, Rupert W; Arasaradnam, Ramesh P; Afif, Waqqas; Peyrin-Biroulet, Laurent; Sands, Bruce E; Marano, Colleen Journal: Journal of Crohn's and colitis Issue: Volume 16:Number 8(2022) Page Start: 1222 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗