HY Shi, FK Chan, WK Leung, MK Li, CM Leung, SF Sze, JY Ching, FH Lo, SW Tsang, EH Shan, LY Mak, BC Lam, AJ Hui, SH Wong, MT Wong, IF Hung, YT Hui, YK Chan, KH Chan, CK Loo, RW Tong, WH Chow, CK Ng, WC Lao, M Harbord, JC Wu, JJ Sung, and SC Ng, Journal of Crohn's and colitis. 02, 2016. 10: p. 176-185. [IF: 5.813] Data on the natural history of elderly-onset ulcerative colitis [UC] are limited. We aimed to investigate clinical features and outcomes of patients with elderly-onse