Peripheral kynurenine/tryptophan ratio is not a reliable marker of systemic indoleamine 2,3-dioxygenase: A lesson drawn from patients on hemodialysis

Por Chen, Yuanhan, Xie, Zhen, Xiao, Chenggen, Zhang, Min, Li, Zhilian, Xie, Jianteng, Zhang, Yusheng, Zhao, Xingchen, Zeng, Pengfei, Mo, Liyi, Liang, Xinling, Shi, Wei
Publicado no Oncotarget (2017)