Increased chronic pain in patients with ulcerative colitis is mostly associated to increased disease activity. A cross-sectional case-control study.
Pettersson N, Kragsbjerg F, Hamrin A, Bergman S, Forsblad-d’Elia H, Karling P.
Scand J Gastroenterol. 2020 Oct;55(10):1193-1199. doi: 10.1080/00365521.2020.1820567. Epub 2020 Sep 18.
PMID: 32946699