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 Sep 18:1-7. doi: 10.1080/00365521.2020.1820567. Online ahead of print.
PMID: 32946699