Qvist N, Vadstrup K, Alulis S, Borsi A, et al. Increased use of biologics in the era of TNF-alpha inhibitors did not reduce surgical rate but prolonged the time from diagnosis to first time intestinal resection among patients with Crohn's disease and ulcerative colitis - a Danish register-based st Scand J Gastroenterol 2021 Mar 18:1-8. doi: 10.1080/00365521.2021.1897670.
PMID: 33736551