[1] World Health Organization;2018
[2] Zunt, J. R., et al., Lancet Neurol. 2018 Dec;17(12):1061-1082.
[3] Reinhart, K., et al., N Engl J Med. 2017 Aug 3;377(5):414-417.
[4] 中华传染病杂志, 2017,35(11): 641-655.
[5] Graf, E. H., et al., J Clin Microbiol. 2016 Apr;54(4):1000-7.