Metabolome Profiling of Yokukansan in Preventing Postoperative Delirium in Elderly Cancer Patients: A Reverse Translational Study. - Sadahiro R; Ohbuchi K; Nakaya T; Manabe S; Wada S; Yamaguchi T; Sugimoto M; Shimizu K; Sato T; Esaki M; Daiko H; Yoshimoto S; et al. (Psychiatry and clinical neurosciences, 2025)