Integrative analysis of purine metabolites and gut microbiota in patients with neuromyelitis optica spectrum disorders after mycophenolate mofetil treatment. - Li, Gong; Ma, Xiaoyu; Xia, Lijuan; Wei, Ran; Wang, Xiran; Li, Cang; Wang, Yuge; He, Limin; Ren, Hao; Sun, Jian; Qiu, Wei (BMC Neurology, 2023)