Causal Effects of Gut Microbiome on Tinnitus: A Mendelian Randomization Study Zeng Q, Xie W, Dong H, Liu X, Shao S, Chen L, Zhang W. J Multidiscip Healthc. 2025 Jul 22;18:4159-4172. https://www.dovepress.com/causal-effects-of-gut-microbiome-on-tinnitus-a-mendel… Article Jul 22, 2025