Brain structural and functional connectivity alterations are associated with fatigue in neuromyelitis optica spectrum disorder oleh Ying Zhang, Hong-xi Chen, Zi-yan Shi, Qin Du, Jian-cheng Wang, Xiao-fei Wang, Yu-han Qiu, Yan-lin Lang, Ling-yao Kong, Lin-jun Cai, Xue Lin, Zi-chao Mou, Wen-qin Luo, Shuang-jie Li, Hong-yu Zhou