Hengstler JG, Sachinidis A. Comment to “The beneficial effect of combination therapy with sulfasalazine and valsartan in the treatment of ulcerative colitis [EXCLI Journal 2021;20:236-247]”. EXCLI J. [Internet]. 2025 May 23 [cited 2026 May 17];24:562-3. Available from: https://www.excli.de/excli/article/view/8388