the main epidemiological and clinical characteristics at diagnosis and the evolution of the
disease, and to explore the use of drug treatments.(2) Methods: Prospective, population-
based nationwide registry. Adult patients diagnosed with IBD—Crohn's disease (CD),
ulcerative colitis (UC) or IBD unclassified (IBD-U)—during 2017 in Spain were included and
were followed-up for 1 year.(3) Results: We identified 3611 incident cases of IBD diagnosed …