Yang W, Wang Y, Wang S, Zhai H, Che J, Wang X, Yang Y, Jia Z. The Association Between Irritable Bowel Syndrome and Generalized Anxiety Disorder and Influencing Factors: A Mediation Mendelian Randomization Study. Food Sci Nutr. 2026 Feb 10;14(2):e71525. doi: 10.1002/fsn3.71525. PMID: 41676012; PMCID: PMC12887448.