Viral encephalitis after haplo-identical hematopoietic stem cell transplantation: Causative viral spectrum, characteristics, and risk factors. - Zhang, Xiao‐Hui; Zhang, Jia‐Min; Han, Wei; Chen, Huan; Chen, Yu‐Hong; Wang, Feng‐Rong; Wang, Jing‐Zhi; Zhang, Yuan‐Yuan; Mo, Xiao‐Dong; Chen, Yao; Wang, Yu; Chang, Ying‐Jun; et al. (European Journal of Haematology, 2017)