Mian Li, Yue Wu, Yan Xu, Xin Huang, Kerun Gao, Nannan Hu, Shuangyue Zhu, Chengpeng Wang, Sugai Liang. "Peripheral tryptophan-kynurenine pathway dysfunction in first-episode schizophrenia." Scientific Reports (2025). https://doi.org/10.1038/s41598-025-86390-4