Causal Association Between Gut Microbiota, Plasma Metabolites, and Prostate Cancer: Two-Step Mendelian Randomization Study. - Li, Junxiong; Hou, Jian; Liu, Haolin; Fan, Shicheng; Wang, Yumin; Liang, Pinyao; Qin, Jingbo; Gu, Peng; Liu, Xiaodong; Wen, Xiangyang (Dose-Response, 2026)